55974640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 140616000

約数和(自身を除く): 84641360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1049, 1160, 1334, 1840, 2098, 2320, 2668, 3335, 4196, 5245, 5336, 6670, 8392, 10490, 10672, 13340, 16784, 20980, 24127, 26680, 30421, 41960, 48254, 53360, 60842, 83920, 96508, 120635, 121684, 152105, 193016, 241270, 243368, 304210, 386032, 482540, 486736, 608420, 699683, 965080, 1216840, 1399366, 1930160, 2433680, 2798732, 3498415, 5597464, 6996830, 11194928, 13993660, 27987320, 55974640]

約数ペア:

[(1, 55974640), (2, 27987320), (4, 13993660), (5, 11194928), (8, 6996830), (10, 5597464), (16, 3498415), (20, 2798732), (23, 2433680), (29, 1930160), (40, 1399366), (46, 1216840), (58, 965080), (80, 699683), (92, 608420), (115, 486736), (116, 482540), (145, 386032), (184, 304210), (230, 243368), (232, 241270), (290, 193016), (368, 152105), (460, 121684), (464, 120635), (580, 96508), (667, 83920), (920, 60842), (1049, 53360), (1160, 48254), (1334, 41960), (1840, 30421), (2098, 26680), (2320, 24127), (2668, 20980), (3335, 16784), (4196, 13340), (5245, 10672), (5336, 10490), (6670, 8392)]