56089620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311609}}^1$

素因数の和:311624

約数の個数: 36

約数和(自身を含む): 170139060

約数和(自身を除く): 114049440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311609, 623218, 934827, 1246436, 1558045, 1869654, 2804481, 3116090, 3739308, 4674135, 5608962, 6232180, 9348270, 11217924, 14022405, 18696540, 28044810, 56089620]

約数ペア:

[(1, 56089620), (2, 28044810), (3, 18696540), (4, 14022405), (5, 11217924), (6, 9348270), (9, 6232180), (10, 5608962), (12, 4674135), (15, 3739308), (18, 3116090), (20, 2804481), (30, 1869654), (36, 1558045), (45, 1246436), (60, 934827), (90, 623218), (180, 311609)]