97845640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 227304000

約数和(自身を除く): 129458360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 163, 172, 215, 326, 344, 349, 430, 652, 698, 815, 860, 1304, 1396, 1630, 1720, 1745, 2792, 3260, 3490, 6520, 6980, 7009, 13960, 14018, 15007, 28036, 30014, 35045, 56072, 56887, 60028, 70090, 75035, 113774, 120056, 140180, 150070, 227548, 280360, 284435, 300140, 455096, 568870, 600280, 1137740, 2275480, 2446141, 4892282, 9784564, 12230705, 19569128, 24461410, 48922820, 97845640]

約数ペア:

[(1, 97845640), (2, 48922820), (4, 24461410), (5, 19569128), (8, 12230705), (10, 9784564), (20, 4892282), (40, 2446141), (43, 2275480), (86, 1137740), (163, 600280), (172, 568870), (215, 455096), (326, 300140), (344, 284435), (349, 280360), (430, 227548), (652, 150070), (698, 140180), (815, 120056), (860, 113774), (1304, 75035), (1396, 70090), (1630, 60028), (1720, 56887), (1745, 56072), (2792, 35045), (3260, 30014), (3490, 28036), (6520, 15007), (6980, 14018), (7009, 13960)]