1207000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 3032640

約数和(自身を除く): 1825640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 71, 85, 100, 125, 136, 142, 170, 200, 250, 284, 340, 355, 425, 500, 568, 680, 710, 850, 1000, 1207, 1420, 1700, 1775, 2125, 2414, 2840, 3400, 3550, 4250, 4828, 6035, 7100, 8500, 8875, 9656, 12070, 14200, 17000, 17750, 24140, 30175, 35500, 48280, 60350, 71000, 120700, 150875, 241400, 301750, 603500, 1207000]

約数ペア:

[(1, 1207000), (2, 603500), (4, 301750), (5, 241400), (8, 150875), (10, 120700), (17, 71000), (20, 60350), (25, 48280), (34, 35500), (40, 30175), (50, 24140), (68, 17750), (71, 17000), (85, 14200), (100, 12070), (125, 9656), (136, 8875), (142, 8500), (170, 7100), (200, 6035), (250, 4828), (284, 4250), (340, 3550), (355, 3400), (425, 2840), (500, 2414), (568, 2125), (680, 1775), (710, 1700), (850, 1420), (1000, 1207)]