75291660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139429}}^1$

素因数の和:139447

約数の個数: 48

約数和(自身を含む): 234242400

約数和(自身を除く): 158950740

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, 139429, 278858, 418287, 557716, 697145, 836574, 1254861, 1394290, 1673148, 2091435, 2509722, 2788580, 3764583, 4182870, 5019444, 6274305, 7529166, 8365740, 12548610, 15058332, 18822915, 25097220, 37645830, 75291660]

約数ペア:

[(1, 75291660), (2, 37645830), (3, 25097220), (4, 18822915), (5, 15058332), (6, 12548610), (9, 8365740), (10, 7529166), (12, 6274305), (15, 5019444), (18, 4182870), (20, 3764583), (27, 2788580), (30, 2509722), (36, 2091435), (45, 1673148), (54, 1394290), (60, 1254861), (90, 836574), (108, 697145), (135, 557716), (180, 418287), (270, 278858), (540, 139429)]