7155118090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4327

約数の個数: 64

約数和(自身を含む): 13770725760

約数和(自身を除く): 6615607670

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 163, 185, 290, 326, 370, 815, 1073, 1630, 2146, 4091, 4727, 5365, 6031, 8182, 9454, 10730, 12062, 20455, 23635, 30155, 40910, 47270, 60310, 118639, 151367, 174899, 237278, 302734, 349798, 593195, 666833, 756835, 874495, 1186390, 1333666, 1513670, 1748990, 3334165, 4389643, 6668330, 8779286, 19338157, 21948215, 24672821, 38676314, 43896430, 49345642, 96690785, 123364105, 193381570, 246728210, 715511809, 1431023618, 3577559045, 7155118090]

約数ペア:

[(1, 7155118090), (2, 3577559045), (5, 1431023618), (10, 715511809), (29, 246728210), (37, 193381570), (58, 123364105), (74, 96690785), (145, 49345642), (163, 43896430), (185, 38676314), (290, 24672821), (326, 21948215), (370, 19338157), (815, 8779286), (1073, 6668330), (1630, 4389643), (2146, 3334165), (4091, 1748990), (4727, 1513670), (5365, 1333666), (6031, 1186390), (8182, 874495), (9454, 756835), (10730, 666833), (12062, 593195), (20455, 349798), (23635, 302734), (30155, 237278), (40910, 174899), (47270, 151367), (60310, 118639)]