78873270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10151}}^1$

素因数の和:10205

約数の個数: 64

約数和(自身を含む): 222206976

約数和(自身を除く): 143333706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 10151, 20302, 30453, 50755, 60906, 71057, 101510, 142114, 152265, 213171, 304530, 355285, 375587, 426342, 710570, 751174, 1065855, 1126761, 1877935, 2131710, 2253522, 2629109, 3755870, 5258218, 5633805, 7887327, 11267610, 13145545, 15774654, 26291090, 39436635, 78873270]

約数ペア:

[(1, 78873270), (2, 39436635), (3, 26291090), (5, 15774654), (6, 13145545), (7, 11267610), (10, 7887327), (14, 5633805), (15, 5258218), (21, 3755870), (30, 2629109), (35, 2253522), (37, 2131710), (42, 1877935), (70, 1126761), (74, 1065855), (105, 751174), (111, 710570), (185, 426342), (210, 375587), (222, 355285), (259, 304530), (370, 213171), (518, 152265), (555, 142114), (777, 101510), (1110, 71057), (1295, 60906), (1554, 50755), (2590, 30453), (3885, 20302), (7770, 10151)]