84778150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{5867}}^1$

素因数の和:5913

約数の個数: 36

約数和(自身を含む): 167537268

約数和(自身を除く): 82759118

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 5867, 7225, 11734, 14450, 29335, 58670, 99739, 146675, 199478, 293350, 498695, 997390, 1695563, 2493475, 3391126, 4986950, 8477815, 16955630, 42389075, 84778150]

約数ペア:

[(1, 84778150), (2, 42389075), (5, 16955630), (10, 8477815), (17, 4986950), (25, 3391126), (34, 2493475), (50, 1695563), (85, 997390), (170, 498695), (289, 293350), (425, 199478), (578, 146675), (850, 99739), (1445, 58670), (2890, 29335), (5867, 14450), (7225, 11734)]