81617261730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1741}}^1\times {\mathrm{4721}}^1$

素因数の和:6803

約数の個数: 64

約数和(自身を含む): 196627706496

約数和(自身を除く): 115010444766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1741, 1986, 3310, 3482, 4721, 4965, 5223, 8705, 9442, 9930, 10446, 14163, 17410, 23605, 26115, 28326, 47210, 52230, 70815, 141630, 576271, 1152542, 1562651, 1728813, 2881355, 3125302, 3457626, 4687953, 5762710, 7813255, 8219261, 8644065, 9375906, 15626510, 16438522, 17288130, 23439765, 24657783, 41096305, 46879530, 49315566, 82192610, 123288915, 246577830, 2720575391, 5441150782, 8161726173, 13602876955, 16323452346, 27205753910, 40808630865, 81617261730]

約数ペア:

[(1, 81617261730), (2, 40808630865), (3, 27205753910), (5, 16323452346), (6, 13602876955), (10, 8161726173), (15, 5441150782), (30, 2720575391), (331, 246577830), (662, 123288915), (993, 82192610), (1655, 49315566), (1741, 46879530), (1986, 41096305), (3310, 24657783), (3482, 23439765), (4721, 17288130), (4965, 16438522), (5223, 15626510), (8705, 9375906), (9442, 8644065), (9930, 8219261), (10446, 7813255), (14163, 5762710), (17410, 4687953), (23605, 3457626), (26115, 3125302), (28326, 2881355), (47210, 1728813), (52230, 1562651), (70815, 1152542), (141630, 576271)]