9477500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 22042944

約数和(自身を除く): 12565444

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 223, 250, 340, 425, 446, 500, 625, 850, 892, 1115, 1250, 1700, 2125, 2230, 2500, 3791, 4250, 4460, 5575, 7582, 8500, 10625, 11150, 15164, 18955, 21250, 22300, 27875, 37910, 42500, 55750, 75820, 94775, 111500, 139375, 189550, 278750, 379100, 473875, 557500, 947750, 1895500, 2369375, 4738750, 9477500]

約数ペア:

[(1, 9477500), (2, 4738750), (4, 2369375), (5, 1895500), (10, 947750), (17, 557500), (20, 473875), (25, 379100), (34, 278750), (50, 189550), (68, 139375), (85, 111500), (100, 94775), (125, 75820), (170, 55750), (223, 42500), (250, 37910), (340, 27875), (425, 22300), (446, 21250), (500, 18955), (625, 15164), (850, 11150), (892, 10625), (1115, 8500), (1250, 7582), (1700, 5575), (2125, 4460), (2230, 4250), (2500, 3791)]