72100087700

素因数分解:

$2^2\times 5^2\times {\mathrm{1439}}^1\times {\mathrm{501043}}^1$

素因数の和:502496

約数の個数: 36

約数和(自身を含む): 156566229120

約数和(自身を除く): 84466141420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1439, 2878, 5756, 7195, 14390, 28780, 35975, 71950, 143900, 501043, 1002086, 2004172, 2505215, 5010430, 10020860, 12526075, 25052150, 50104300, 721000877, 1442001754, 2884003508, 3605004385, 7210008770, 14420017540, 18025021925, 36050043850, 72100087700]

約数ペア:

[(1, 72100087700), (2, 36050043850), (4, 18025021925), (5, 14420017540), (10, 7210008770), (20, 3605004385), (25, 2884003508), (50, 1442001754), (100, 721000877), (1439, 50104300), (2878, 25052150), (5756, 12526075), (7195, 10020860), (14390, 5010430), (28780, 2505215), (35975, 2004172), (71950, 1002086), (143900, 501043)]