67770680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 162108000

約数和(自身を除く): 94337320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 1579, 2146, 3158, 4292, 5365, 6316, 7895, 8584, 10730, 12632, 15790, 21460, 31580, 42920, 45791, 58423, 63160, 91582, 116846, 183164, 228955, 233692, 292115, 366328, 457910, 467384, 584230, 915820, 1168460, 1694267, 1831640, 2336920, 3388534, 6777068, 8471335, 13554136, 16942670, 33885340, 67770680]

約数ペア:

[(1, 67770680), (2, 33885340), (4, 16942670), (5, 13554136), (8, 8471335), (10, 6777068), (20, 3388534), (29, 2336920), (37, 1831640), (40, 1694267), (58, 1168460), (74, 915820), (116, 584230), (145, 467384), (148, 457910), (185, 366328), (232, 292115), (290, 233692), (296, 228955), (370, 183164), (580, 116846), (740, 91582), (1073, 63160), (1160, 58423), (1480, 45791), (1579, 42920), (2146, 31580), (3158, 21460), (4292, 15790), (5365, 12632), (6316, 10730), (7895, 8584)]