84921800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24977}}^1$

素因数の和:25010

約数の個数: 48

約数和(自身を含む): 209065860

約数和(自身を除く): 124144060

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 24977, 49954, 99908, 124885, 199816, 249770, 424609, 499540, 624425, 849218, 999080, 1248850, 1698436, 2123045, 2497700, 3396872, 4246090, 4995400, 8492180, 10615225, 16984360, 21230450, 42460900, 84921800]

約数ペア:

[(1, 84921800), (2, 42460900), (4, 21230450), (5, 16984360), (8, 10615225), (10, 8492180), (17, 4995400), (20, 4246090), (25, 3396872), (34, 2497700), (40, 2123045), (50, 1698436), (68, 1248850), (85, 999080), (100, 849218), (136, 624425), (170, 499540), (200, 424609), (340, 249770), (425, 199816), (680, 124885), (850, 99908), (1700, 49954), (3400, 24977)]