85810860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158909}}^1$

素因数の和:158927

約数の個数: 48

約数和(自身を含む): 266968800

約数和(自身を除く): 181157940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 158909, 317818, 476727, 635636, 794545, 953454, 1430181, 1589090, 1906908, 2383635, 2860362, 3178180, 4290543, 4767270, 5720724, 7150905, 8581086, 9534540, 14301810, 17162172, 21452715, 28603620, 42905430, 85810860]

約数ペア:

[(1, 85810860), (2, 42905430), (3, 28603620), (4, 21452715), (5, 17162172), (6, 14301810), (9, 9534540), (10, 8581086), (12, 7150905), (15, 5720724), (18, 4767270), (20, 4290543), (27, 3178180), (30, 2860362), (36, 2383635), (45, 1906908), (54, 1589090), (60, 1430181), (90, 953454), (108, 794545), (135, 635636), (180, 476727), (270, 317818), (540, 158909)]