Question

How many factors and factor pairs are there for the number 100 ?

Answer 1

Fcators of 100 = 1,2, 4, 5, 10, 20, 25 , 50,100
Total number of factors = 9

Number of factor pairs = (1 , 100) , (2,50) , (4,25) , (5,20),(10,10)
Number of factor pairs of 100 = 5