85925620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 199656576

約数和(自身を除く): 113730956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5501, 7810, 11002, 15620, 22004, 27505, 55010, 60511, 110020, 121022, 242044, 302555, 390571, 605110, 781142, 1210220, 1562284, 1952855, 3905710, 4296281, 7811420, 8592562, 17185124, 21481405, 42962810, 85925620]

約数ペア:

[(1, 85925620), (2, 42962810), (4, 21481405), (5, 17185124), (10, 8592562), (11, 7811420), (20, 4296281), (22, 3905710), (44, 1952855), (55, 1562284), (71, 1210220), (110, 781142), (142, 605110), (220, 390571), (284, 302555), (355, 242044), (710, 121022), (781, 110020), (1420, 60511), (1562, 55010), (3124, 27505), (3905, 22004), (5501, 15620), (7810, 11002)]