107187920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 286255488

約数和(自身を除く): 179067568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 691, 1108, 1382, 1385, 1939, 2216, 2764, 2770, 3455, 3878, 4432, 4837, 5528, 5540, 6910, 7756, 9674, 9695, 11056, 11080, 13820, 15512, 19348, 19390, 22160, 24185, 27640, 31024, 38696, 38780, 48370, 55280, 77392, 77560, 96740, 155120, 191407, 193480, 382814, 386960, 765628, 957035, 1339849, 1531256, 1914070, 2679698, 3062512, 3828140, 5359396, 6699245, 7656280, 10718792, 13398490, 15312560, 21437584, 26796980, 53593960, 107187920]

約数ペア:

[(1, 107187920), (2, 53593960), (4, 26796980), (5, 21437584), (7, 15312560), (8, 13398490), (10, 10718792), (14, 7656280), (16, 6699245), (20, 5359396), (28, 3828140), (35, 3062512), (40, 2679698), (56, 1914070), (70, 1531256), (80, 1339849), (112, 957035), (140, 765628), (277, 386960), (280, 382814), (554, 193480), (560, 191407), (691, 155120), (1108, 96740), (1382, 77560), (1385, 77392), (1939, 55280), (2216, 48370), (2764, 38780), (2770, 38696), (3455, 31024), (3878, 27640), (4432, 24185), (4837, 22160), (5528, 19390), (5540, 19348), (6910, 15512), (7756, 13820), (9674, 11080), (9695, 11056)]