51850590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 137728512

約数和(自身を除く): 85877922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2213, 2343, 3905, 4426, 4686, 6639, 7810, 11065, 11715, 13278, 22130, 23430, 24343, 33195, 48686, 66390, 73029, 121715, 146058, 157123, 243430, 314246, 365145, 471369, 730290, 785615, 942738, 1571230, 1728353, 2356845, 3456706, 4713690, 5185059, 8641765, 10370118, 17283530, 25925295, 51850590]

約数ペア:

[(1, 51850590), (2, 25925295), (3, 17283530), (5, 10370118), (6, 8641765), (10, 5185059), (11, 4713690), (15, 3456706), (22, 2356845), (30, 1728353), (33, 1571230), (55, 942738), (66, 785615), (71, 730290), (110, 471369), (142, 365145), (165, 314246), (213, 243430), (330, 157123), (355, 146058), (426, 121715), (710, 73029), (781, 66390), (1065, 48686), (1562, 33195), (2130, 24343), (2213, 23430), (2343, 22130), (3905, 13278), (4426, 11715), (4686, 11065), (6639, 7810)]