42117700

素因数分解:

$2^2\times 5^2\times {\mathrm{421177}}^1$

素因数の和:421191

約数の個数: 18

約数和(自身を含む): 91395626

約数和(自身を除く): 49277926

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421177, 842354, 1684708, 2105885, 4211770, 8423540, 10529425, 21058850, 42117700]

約数ペア:

[(1, 42117700), (2, 21058850), (4, 10529425), (5, 8423540), (10, 4211770), (20, 2105885), (25, 1684708), (50, 842354), (100, 421177)]