85914260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3656

約数の個数: 48

約数和(自身を含む): 193777920

約数和(自身を除く): 107863660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 3559, 4828, 6035, 7118, 12070, 14236, 17795, 24140, 35590, 60503, 71180, 121006, 242012, 252689, 302515, 505378, 605030, 1010756, 1210060, 1263445, 2526890, 4295713, 5053780, 8591426, 17182852, 21478565, 42957130, 85914260]

約数ペア:

[(1, 85914260), (2, 42957130), (4, 21478565), (5, 17182852), (10, 8591426), (17, 5053780), (20, 4295713), (34, 2526890), (68, 1263445), (71, 1210060), (85, 1010756), (142, 605030), (170, 505378), (284, 302515), (340, 252689), (355, 242012), (710, 121006), (1207, 71180), (1420, 60503), (2414, 35590), (3559, 24140), (4828, 17795), (6035, 14236), (7118, 12070)]