85201100

素因数分解:

$2^2\times 5^2\times {\mathrm{852011}}^1$

素因数の和:852025

約数の個数: 18

約数和(自身を含む): 184886604

約数和(自身を除く): 99685504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 852011, 1704022, 3408044, 4260055, 8520110, 17040220, 21300275, 42600550, 85201100]

約数ペア:

[(1, 85201100), (2, 42600550), (4, 21300275), (5, 17040220), (10, 8520110), (20, 4260055), (25, 3408044), (50, 1704022), (100, 852011)]