146207000

素因数分解:

$2^3\times 5^3\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 343980000

約数和(自身を除く): 197773000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 293, 499, 500, 586, 998, 1000, 1172, 1465, 1996, 2344, 2495, 2930, 3992, 4990, 5860, 7325, 9980, 11720, 12475, 14650, 19960, 24950, 29300, 36625, 49900, 58600, 62375, 73250, 99800, 124750, 146207, 146500, 249500, 292414, 293000, 499000, 584828, 731035, 1169656, 1462070, 2924140, 3655175, 5848280, 7310350, 14620700, 18275875, 29241400, 36551750, 73103500, 146207000]

約数ペア:

[(1, 146207000), (2, 73103500), (4, 36551750), (5, 29241400), (8, 18275875), (10, 14620700), (20, 7310350), (25, 5848280), (40, 3655175), (50, 2924140), (100, 1462070), (125, 1169656), (200, 731035), (250, 584828), (293, 499000), (499, 293000), (500, 292414), (586, 249500), (998, 146500), (1000, 146207), (1172, 124750), (1465, 99800), (1996, 73250), (2344, 62375), (2495, 58600), (2930, 49900), (3992, 36625), (4990, 29300), (5860, 24950), (7325, 19960), (9980, 14650), (11720, 12475)]