72318850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{85081}}^1$

素因数の和:85110

約数の個数: 24

約数和(自身を含む): 142427268

約数和(自身を除く): 70108418

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 85081, 170162, 425405, 850810, 1446377, 2127025, 2892754, 4254050, 7231885, 14463770, 36159425, 72318850]

約数ペア:

[(1, 72318850), (2, 36159425), (5, 14463770), (10, 7231885), (17, 4254050), (25, 2892754), (34, 2127025), (50, 1446377), (85, 850810), (170, 425405), (425, 170162), (850, 85081)]