61004960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8867}}^1$

素因数の和:8925

約数の個数: 48

約数和(自身を含む): 147492576

約数和(自身を除く): 86487616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 8867, 17734, 35468, 44335, 70936, 88670, 141872, 177340, 283744, 354680, 381281, 709360, 762562, 1418720, 1525124, 1906405, 3050248, 3812810, 6100496, 7625620, 12200992, 15251240, 30502480, 61004960]

約数ペア:

[(1, 61004960), (2, 30502480), (4, 15251240), (5, 12200992), (8, 7625620), (10, 6100496), (16, 3812810), (20, 3050248), (32, 1906405), (40, 1525124), (43, 1418720), (80, 762562), (86, 709360), (160, 381281), (172, 354680), (215, 283744), (344, 177340), (430, 141872), (688, 88670), (860, 70936), (1376, 44335), (1720, 35468), (3440, 17734), (6880, 8867)]