124907500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 60

約数和(自身を含む): 289313640

約数和(自身を除く): 164406140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 2939, 4250, 5878, 8500, 10625, 11756, 14695, 21250, 29390, 42500, 49963, 58780, 73475, 99926, 146950, 199852, 249815, 293900, 367375, 499630, 734750, 999260, 1249075, 1469500, 1836875, 2498150, 3673750, 4996300, 6245375, 7347500, 12490750, 24981500, 31226875, 62453750, 124907500]

約数ペア:

[(1, 124907500), (2, 62453750), (4, 31226875), (5, 24981500), (10, 12490750), (17, 7347500), (20, 6245375), (25, 4996300), (34, 3673750), (50, 2498150), (68, 1836875), (85, 1469500), (100, 1249075), (125, 999260), (170, 734750), (250, 499630), (340, 367375), (425, 293900), (500, 249815), (625, 199852), (850, 146950), (1250, 99926), (1700, 73475), (2125, 58780), (2500, 49963), (2939, 42500), (4250, 29390), (5878, 21250), (8500, 14695), (10625, 11756)]