42875163170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{688979}}^1$

素因数の和:689127

約数の個数: 48

約数和(自身を含む): 90482365440

約数和(自身を除く): 47607202270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 4445, 6223, 8890, 12446, 31115, 62230, 688979, 1377958, 3444895, 4822853, 6889790, 9645706, 24114265, 33759971, 48228530, 67519942, 87500333, 168799855, 175000666, 337599710, 437501665, 612502331, 875003330, 1225004662, 3062511655, 4287516317, 6125023310, 8575032634, 21437581585, 42875163170]

約数ペア:

[(1, 42875163170), (2, 21437581585), (5, 8575032634), (7, 6125023310), (10, 4287516317), (14, 3062511655), (35, 1225004662), (49, 875003330), (70, 612502331), (98, 437501665), (127, 337599710), (245, 175000666), (254, 168799855), (490, 87500333), (635, 67519942), (889, 48228530), (1270, 33759971), (1778, 24114265), (4445, 9645706), (6223, 6889790), (8890, 4822853), (12446, 3444895), (31115, 1377958), (62230, 688979)]