156958838650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{83243}}^1$

素因数の和:84175

約数の個数: 48

約数和(自身を含む): 299077045344

約数和(自身を除く): 142118206694

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 877, 1075, 1754, 2150, 4385, 8770, 21925, 37711, 43850, 75422, 83243, 166486, 188555, 377110, 416215, 832430, 942775, 1885550, 2081075, 3579449, 4162150, 7158898, 17897245, 35794490, 73004111, 89486225, 146008222, 178972450, 365020555, 730041110, 1825102775, 3139176773, 3650205550, 6278353546, 15695883865, 31391767730, 78479419325, 156958838650]

約数ペア:

[(1, 156958838650), (2, 78479419325), (5, 31391767730), (10, 15695883865), (25, 6278353546), (43, 3650205550), (50, 3139176773), (86, 1825102775), (215, 730041110), (430, 365020555), (877, 178972450), (1075, 146008222), (1754, 89486225), (2150, 73004111), (4385, 35794490), (8770, 17897245), (21925, 7158898), (37711, 4162150), (43850, 3579449), (75422, 2081075), (83243, 1885550), (166486, 942775), (188555, 832430), (377110, 416215)]