47811540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113837}}^1$

素因数の和:113856

約数の個数: 48

約数和(自身を含む): 152998272

約数和(自身を除く): 105186732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113837, 227674, 341511, 455348, 569185, 683022, 796859, 1138370, 1366044, 1593718, 1707555, 2276740, 2390577, 3187436, 3415110, 3984295, 4781154, 6830220, 7968590, 9562308, 11952885, 15937180, 23905770, 47811540]

約数ペア:

[(1, 47811540), (2, 23905770), (3, 15937180), (4, 11952885), (5, 9562308), (6, 7968590), (7, 6830220), (10, 4781154), (12, 3984295), (14, 3415110), (15, 3187436), (20, 2390577), (21, 2276740), (28, 1707555), (30, 1593718), (35, 1366044), (42, 1138370), (60, 796859), (70, 683022), (84, 569185), (105, 455348), (140, 341511), (210, 227674), (420, 113837)]