56520990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{69779}}^1$

素因数の和:69798

約数の個数: 40

約数和(自身を含む): 151980840

約数和(自身を除く): 95459850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 69779, 139558, 209337, 348895, 418674, 628011, 697790, 1046685, 1256022, 1884033, 2093370, 3140055, 3768066, 5652099, 6280110, 9420165, 11304198, 18840330, 28260495, 56520990]

約数ペア:

[(1, 56520990), (2, 28260495), (3, 18840330), (5, 11304198), (6, 9420165), (9, 6280110), (10, 5652099), (15, 3768066), (18, 3140055), (27, 2093370), (30, 1884033), (45, 1256022), (54, 1046685), (81, 697790), (90, 628011), (135, 418674), (162, 348895), (270, 209337), (405, 139558), (810, 69779)]