79077220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 175069440

約数和(自身を除く): 95992220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 1669, 2060, 2369, 3338, 4738, 6676, 8345, 9476, 11845, 16690, 23690, 33380, 38387, 47380, 76774, 153548, 171907, 191935, 343814, 383870, 687628, 767740, 859535, 1719070, 3438140, 3953861, 7907722, 15815444, 19769305, 39538610, 79077220]

約数ペア:

[(1, 79077220), (2, 39538610), (4, 19769305), (5, 15815444), (10, 7907722), (20, 3953861), (23, 3438140), (46, 1719070), (92, 859535), (103, 767740), (115, 687628), (206, 383870), (230, 343814), (412, 191935), (460, 171907), (515, 153548), (1030, 76774), (1669, 47380), (2060, 38387), (2369, 33380), (3338, 23690), (4738, 16690), (6676, 11845), (8345, 9476)]