105400640

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1695

約数の個数: 56

約数和(自身を含む): 252264672

約数和(自身を除く): 146864032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1451, 1816, 2270, 2902, 3632, 4540, 5804, 7255, 7264, 9080, 11608, 14510, 14528, 18160, 23216, 29020, 36320, 46432, 58040, 72640, 92864, 116080, 232160, 329377, 464320, 658754, 1317508, 1646885, 2635016, 3293770, 5270032, 6587540, 10540064, 13175080, 21080128, 26350160, 52700320, 105400640]

約数ペア:

[(1, 105400640), (2, 52700320), (4, 26350160), (5, 21080128), (8, 13175080), (10, 10540064), (16, 6587540), (20, 5270032), (32, 3293770), (40, 2635016), (64, 1646885), (80, 1317508), (160, 658754), (227, 464320), (320, 329377), (454, 232160), (908, 116080), (1135, 92864), (1451, 72640), (1816, 58040), (2270, 46432), (2902, 36320), (3632, 29020), (4540, 23216), (5804, 18160), (7255, 14528), (7264, 14510), (9080, 11608)]