112957100

素因数分解:

$2^2\times 5^2\times {\mathrm{1129571}}^1$

素因数の和:1129585

約数の個数: 18

約数和(自身を含む): 245117124

約数和(自身を除く): 132160024

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1129571, 2259142, 4518284, 5647855, 11295710, 22591420, 28239275, 56478550, 112957100]

約数ペア:

[(1, 112957100), (2, 56478550), (4, 28239275), (5, 22591420), (10, 11295710), (20, 5647855), (25, 4518284), (50, 2259142), (100, 1129571)]