85112940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128959}}^1$

素因数の和:128982

約数の個数: 48

約数和(自身を含む): 259983360

約数和(自身を除く): 174870420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128959, 257918, 386877, 515836, 644795, 773754, 1289590, 1418549, 1547508, 1934385, 2579180, 2837098, 3868770, 4255647, 5674196, 7092745, 7737540, 8511294, 14185490, 17022588, 21278235, 28370980, 42556470, 85112940]

約数ペア:

[(1, 85112940), (2, 42556470), (3, 28370980), (4, 21278235), (5, 17022588), (6, 14185490), (10, 8511294), (11, 7737540), (12, 7092745), (15, 5674196), (20, 4255647), (22, 3868770), (30, 2837098), (33, 2579180), (44, 1934385), (55, 1547508), (60, 1418549), (66, 1289590), (110, 773754), (132, 644795), (165, 515836), (220, 386877), (330, 257918), (660, 128959)]