100102640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6030

約数の個数: 80

約数和(自身を含む): 267304320

約数和(自身を除く): 167201680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 5987, 8360, 11974, 16720, 23948, 29935, 47896, 59870, 65857, 95792, 113753, 119740, 131714, 227506, 239480, 263428, 329285, 455012, 478960, 526856, 568765, 658570, 910024, 1053712, 1137530, 1251283, 1317140, 1820048, 2275060, 2502566, 2634280, 4550120, 5005132, 5268560, 6256415, 9100240, 10010264, 12512830, 20020528, 25025660, 50051320, 100102640]

約数ペア:

[(1, 100102640), (2, 50051320), (4, 25025660), (5, 20020528), (8, 12512830), (10, 10010264), (11, 9100240), (16, 6256415), (19, 5268560), (20, 5005132), (22, 4550120), (38, 2634280), (40, 2502566), (44, 2275060), (55, 1820048), (76, 1317140), (80, 1251283), (88, 1137530), (95, 1053712), (110, 910024), (152, 658570), (176, 568765), (190, 526856), (209, 478960), (220, 455012), (304, 329285), (380, 263428), (418, 239480), (440, 227506), (760, 131714), (836, 119740), (880, 113753), (1045, 95792), (1520, 65857), (1672, 59870), (2090, 47896), (3344, 29935), (4180, 23948), (5987, 16720), (8360, 11974)]