129677200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4532

約数の個数: 60

約数和(自身を含む): 315888388

約数和(自身を除く): 186211188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 4441, 5840, 7300, 8882, 14600, 17764, 22205, 29200, 35528, 44410, 71056, 88820, 111025, 177640, 222050, 324193, 355280, 444100, 648386, 888200, 1296772, 1620965, 1776400, 2593544, 3241930, 5187088, 6483860, 8104825, 12967720, 16209650, 25935440, 32419300, 64838600, 129677200]

約数ペア:

[(1, 129677200), (2, 64838600), (4, 32419300), (5, 25935440), (8, 16209650), (10, 12967720), (16, 8104825), (20, 6483860), (25, 5187088), (40, 3241930), (50, 2593544), (73, 1776400), (80, 1620965), (100, 1296772), (146, 888200), (200, 648386), (292, 444100), (365, 355280), (400, 324193), (584, 222050), (730, 177640), (1168, 111025), (1460, 88820), (1825, 71056), (2920, 44410), (3650, 35528), (4441, 29200), (5840, 22205), (7300, 17764), (8882, 14600)]