78185740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5861}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 177266880

約数和(自身を除く): 99081140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 5861, 6670, 11722, 13340, 23444, 29305, 58610, 117220, 134803, 169969, 269606, 339938, 539212, 674015, 679876, 849845, 1348030, 1699690, 2696060, 3399380, 3909287, 7818574, 15637148, 19546435, 39092870, 78185740]

約数ペア:

[(1, 78185740), (2, 39092870), (4, 19546435), (5, 15637148), (10, 7818574), (20, 3909287), (23, 3399380), (29, 2696060), (46, 1699690), (58, 1348030), (92, 849845), (115, 679876), (116, 674015), (145, 539212), (230, 339938), (290, 269606), (460, 169969), (580, 134803), (667, 117220), (1334, 58610), (2668, 29305), (3335, 23444), (5861, 13340), (6670, 11722)]