85404660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129401}}^1$

素因数の和:129424

約数の個数: 48

約数和(自身を含む): 260874432

約数和(自身を除く): 175469772

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, 129401, 258802, 388203, 517604, 647005, 776406, 1294010, 1423411, 1552812, 1941015, 2588020, 2846822, 3882030, 4270233, 5693644, 7117055, 7764060, 8540466, 14234110, 17080932, 21351165, 28468220, 42702330, 85404660]

約数ペア:

[(1, 85404660), (2, 42702330), (3, 28468220), (4, 21351165), (5, 17080932), (6, 14234110), (10, 8540466), (11, 7764060), (12, 7117055), (15, 5693644), (20, 4270233), (22, 3882030), (30, 2846822), (33, 2588020), (44, 1941015), (55, 1552812), (60, 1423411), (66, 1294010), (110, 776406), (132, 647005), (165, 517604), (220, 388203), (330, 258802), (660, 129401)]