71569205260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8380469}}^1$

素因数の和:8380546

約数の個数: 48

約数和(自身を含む): 174581951040

約数和(自身を除く): 103012745780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 8380469, 16760938, 33521876, 41902345, 58663283, 83804690, 117326566, 167609380, 234653132, 293316415, 511208609, 586632830, 1022417218, 1173265660, 2044834436, 2556043045, 3578460263, 5112086090, 7156920526, 10224172180, 14313841052, 17892301315, 35784602630, 71569205260]

約数ペア:

[(1, 71569205260), (2, 35784602630), (4, 17892301315), (5, 14313841052), (7, 10224172180), (10, 7156920526), (14, 5112086090), (20, 3578460263), (28, 2556043045), (35, 2044834436), (61, 1173265660), (70, 1022417218), (122, 586632830), (140, 511208609), (244, 293316415), (305, 234653132), (427, 167609380), (610, 117326566), (854, 83804690), (1220, 58663283), (1708, 41902345), (2135, 33521876), (4270, 16760938), (8540, 8380469)]