the only factors of 180 greater than 50 but least than 100 is 60 and 90 =)
The factors that both 60 and 70 have are 1, 2, 5, and 10. All of these are also factors of 10. So, there is not a number that is a factor of 60 and 100 but is not a factor of 100.
Any prime number to the 59th power will have 60 factors.
60, 72, 84, 90 and 96 are tied for first with 12. 48 and 80 have 10.
No odd number less than hundred has 12 factors other numbers which has 12 factors are 60, 72, 84, 90 and 96. But they all are even numbers. The answer will be different if you consider negative numbers, however.
The factors of 60 are 1,60,2,30,3,20,4,15,5,12,6,and 10 The factors of 100 are 1,100,2,50,4,25,5,20,and 10
60, 72, 84, 90 and 96 each have 12 factors.
No number under 100 has 13 factors. 60, 72, 84, 90, and 96 each have 12 factors.
If it has an odd number of factors (greater than 3) then it must be a perfect square that is not the square of a prime number. This leaves 42, 62, 82 and 92. The answer is 82 = 64 which has the factors 64, 32, 16, 8, 4, 2 and 1.
The biggest number that goes into 60 evenly is 60.
60, 72, 84, 90 and 96 each have twelve factors.
60, 72, 84, 90 and 96 each have twelve factors.
60, 72, 84, 90 and 96 each have 12 factors.
The numbers 60, 72, 84, 90, and 96 each have 12 factors.
60, 72, 84, 90 and 96 each have twelve factors.
60, 72, 84, 90 and 96 are tied with 12 factors each.
60, 72, 84, 90 and 96 each have twelve factors.