70312820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{121229}}^1$

素因数の和:121267

約数の個数: 24

約数和(自身を含む): 152749800

約数和(自身を除く): 82436980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 121229, 242458, 484916, 606145, 1212290, 2424580, 3515641, 7031282, 14062564, 17578205, 35156410, 70312820]

約数ペア:

[(1, 70312820), (2, 35156410), (4, 17578205), (5, 14062564), (10, 7031282), (20, 3515641), (29, 2424580), (58, 1212290), (116, 606145), (145, 484916), (290, 242458), (580, 121229)]