85505620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{15107}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 180208224

約数和(自身を除く): 94702604

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 15107, 30214, 60428, 75535, 151070, 302140, 4275281, 8550562, 17101124, 21376405, 42752810, 85505620]

約数ペア:

[(1, 85505620), (2, 42752810), (4, 21376405), (5, 17101124), (10, 8550562), (20, 4275281), (283, 302140), (566, 151070), (1132, 75535), (1415, 60428), (2830, 30214), (5660, 15107)]