50978250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 139688640

約数和(自身を除く): 88710390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 139, 150, 163, 225, 250, 278, 326, 375, 417, 450, 489, 695, 750, 815, 834, 978, 1125, 1251, 1390, 1467, 1630, 2085, 2250, 2445, 2502, 2934, 3475, 4075, 4170, 4890, 6255, 6950, 7335, 8150, 10425, 12225, 12510, 14670, 17375, 20375, 20850, 22657, 24450, 31275, 34750, 36675, 40750, 45314, 52125, 61125, 62550, 67971, 73350, 104250, 113285, 122250, 135942, 156375, 183375, 203913, 226570, 312750, 339855, 366750, 407826, 566425, 679710, 1019565, 1132850, 1699275, 2039130, 2832125, 3398550, 5097825, 5664250, 8496375, 10195650, 16992750, 25489125, 50978250]

約数ペア:

[(1, 50978250), (2, 25489125), (3, 16992750), (5, 10195650), (6, 8496375), (9, 5664250), (10, 5097825), (15, 3398550), (18, 2832125), (25, 2039130), (30, 1699275), (45, 1132850), (50, 1019565), (75, 679710), (90, 566425), (125, 407826), (139, 366750), (150, 339855), (163, 312750), (225, 226570), (250, 203913), (278, 183375), (326, 156375), (375, 135942), (417, 122250), (450, 113285), (489, 104250), (695, 73350), (750, 67971), (815, 62550), (834, 61125), (978, 52125), (1125, 45314), (1251, 40750), (1390, 36675), (1467, 34750), (1630, 31275), (2085, 24450), (2250, 22657), (2445, 20850), (2502, 20375), (2934, 17375), (3475, 14670), (4075, 12510), (4170, 12225), (4890, 10425), (6255, 8150), (6950, 7335)]