16
Its factors are:
16, 1, 8, 2, 4. (added together equals 31)
5, 10, 15 and 20 have five as a factor. The number 16 has five factors.
3 x 4 = 12
100 has 9 factors (1, 2, 4, 5, 10, 20, 25, 50, 100), so the one factor 10 is 1/9 of the total number of factors of 100.
Any number between 30 and 40 can be a factor. The common factors of 30 and 40 are 1, 2, 5 and 10.
it is an even number it is composite number it is a square number it is a number between 10 and 100 it has factors and multiples and it has a prime factorization.................................
12
48 has 10 factors.
The numbers between 10 and 30 that have exactly 5 factors are 16 and 25. The number 16 has factors 1, 2, 4, 8, and 16. The number 25 has factors 1, 5, 25, but since it is a perfect square, it also includes the repeated factor of 5. These are the only two numbers between 10 and 30 that have exactly 5 factors.
130 - 1, 2, 5, 10, 13, 26, 65, 130 therefore 8 factors
5, 10, 15 and 20 have five as a factor. The number 16 has five factors.
3 x 4 = 12
16, with factors 1, 2, 4, 8 and 16.
100 has 9 factors (1, 2, 4, 5, 10, 20, 25, 50, 100), so the one factor 10 is 1/9 of the total number of factors of 100.
There are no factors of 10 between 20 and 100.
6, 8, 10, 14, 15
48 has the most factors; it has 10 factors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Any number between 30 and 40 can be a factor. The common factors of 30 and 40 are 1, 2, 5 and 10.