77163510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 198941184

約数和(自身を除く): 121777674

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2131, 2414, 3621, 4262, 6035, 6393, 7242, 10655, 12070, 12786, 18105, 21310, 31965, 36210, 36227, 63930, 72454, 108681, 151301, 181135, 217362, 302602, 362270, 453903, 543405, 756505, 907806, 1086810, 1513010, 2269515, 2572117, 4539030, 5144234, 7716351, 12860585, 15432702, 25721170, 38581755, 77163510]

約数ペア:

[(1, 77163510), (2, 38581755), (3, 25721170), (5, 15432702), (6, 12860585), (10, 7716351), (15, 5144234), (17, 4539030), (30, 2572117), (34, 2269515), (51, 1513010), (71, 1086810), (85, 907806), (102, 756505), (142, 543405), (170, 453903), (213, 362270), (255, 302602), (355, 217362), (426, 181135), (510, 151301), (710, 108681), (1065, 72454), (1207, 63930), (2130, 36227), (2131, 36210), (2414, 31965), (3621, 21310), (4262, 18105), (6035, 12786), (6393, 12070), (7242, 10655)]