2167500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^2$

素因数の和:61

約数の個数: 90

約数和(自身を含む): 6713476

約数和(自身を除く): 4545976

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 289, 300, 340, 375, 425, 500, 510, 578, 625, 750, 850, 867, 1020, 1156, 1250, 1275, 1445, 1500, 1700, 1734, 1875, 2125, 2500, 2550, 2890, 3468, 3750, 4250, 4335, 5100, 5780, 6375, 7225, 7500, 8500, 8670, 10625, 12750, 14450, 17340, 21250, 21675, 25500, 28900, 31875, 36125, 42500, 43350, 63750, 72250, 86700, 108375, 127500, 144500, 180625, 216750, 361250, 433500, 541875, 722500, 1083750, 2167500]

約数ペア:

[(1, 2167500), (2, 1083750), (3, 722500), (4, 541875), (5, 433500), (6, 361250), (10, 216750), (12, 180625), (15, 144500), (17, 127500), (20, 108375), (25, 86700), (30, 72250), (34, 63750), (50, 43350), (51, 42500), (60, 36125), (68, 31875), (75, 28900), (85, 25500), (100, 21675), (102, 21250), (125, 17340), (150, 14450), (170, 12750), (204, 10625), (250, 8670), (255, 8500), (289, 7500), (300, 7225), (340, 6375), (375, 5780), (425, 5100), (500, 4335), (510, 4250), (578, 3750), (625, 3468), (750, 2890), (850, 2550), (867, 2500), (1020, 2125), (1156, 1875), (1250, 1734), (1275, 1700), (1445, 1500)]