3017500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 7085232

約数和(自身を除く): 4067732

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 125, 142, 170, 250, 284, 340, 355, 425, 500, 625, 710, 850, 1207, 1250, 1420, 1700, 1775, 2125, 2414, 2500, 3550, 4250, 4828, 6035, 7100, 8500, 8875, 10625, 12070, 17750, 21250, 24140, 30175, 35500, 42500, 44375, 60350, 88750, 120700, 150875, 177500, 301750, 603500, 754375, 1508750, 3017500]

約数ペア:

[(1, 3017500), (2, 1508750), (4, 754375), (5, 603500), (10, 301750), (17, 177500), (20, 150875), (25, 120700), (34, 88750), (50, 60350), (68, 44375), (71, 42500), (85, 35500), (100, 30175), (125, 24140), (142, 21250), (170, 17750), (250, 12070), (284, 10625), (340, 8875), (355, 8500), (425, 7100), (500, 6035), (625, 4828), (710, 4250), (850, 3550), (1207, 2500), (1250, 2414), (1420, 2125), (1700, 1775)]