Four of them.
How many factors of 12 are there between 1 and 100
50
Three numbers.
4, 9, 25, and 49 are all of the numbers between 1 and 100 having 3 factors.
There aren't any numbers between 1 and 100 with 16 factors.
100 has nine factors.
No numbers between 1 and 100 have exactly eleven factors. 60, 72, 84, 90 and 96 each have twelve factors.
180, which has 18 factors.
They are the numbers that have more than two factors whereas prime numbers have only two factors
There are 25 prime numbers between 1 and 100, all of them can be factors.
They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a prime number