74324740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3257}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 179528832

約数和(自身を除く): 105204092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3257, 3260, 4564, 5705, 6514, 11410, 13028, 16285, 22799, 22820, 32570, 45598, 65140, 91196, 113995, 227990, 455980, 530891, 1061782, 2123564, 2654455, 3716237, 5308910, 7432474, 10617820, 14864948, 18581185, 37162370, 74324740]

約数ペア:

[(1, 74324740), (2, 37162370), (4, 18581185), (5, 14864948), (7, 10617820), (10, 7432474), (14, 5308910), (20, 3716237), (28, 2654455), (35, 2123564), (70, 1061782), (140, 530891), (163, 455980), (326, 227990), (652, 113995), (815, 91196), (1141, 65140), (1630, 45598), (2282, 32570), (3257, 22820), (3260, 22799), (4564, 16285), (5705, 13028), (6514, 11410)]