89974100

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{3929}}^1$

素因数の和:4172

約数の個数: 36

約数和(自身を含む): 196146300

約数和(自身を除く): 106172200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 3929, 4580, 5725, 7858, 11450, 15716, 19645, 22900, 39290, 78580, 98225, 196450, 392900, 899741, 1799482, 3598964, 4498705, 8997410, 17994820, 22493525, 44987050, 89974100]

約数ペア:

[(1, 89974100), (2, 44987050), (4, 22493525), (5, 17994820), (10, 8997410), (20, 4498705), (25, 3598964), (50, 1799482), (100, 899741), (229, 392900), (458, 196450), (916, 98225), (1145, 78580), (2290, 39290), (3929, 22900), (4580, 19645), (5725, 15716), (7858, 11450)]