54111540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{128837}}^1$

素因数の和:128856

約数の個数: 48

約数和(自身を含む): 173158272

約数和(自身を除く): 119046732

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, 128837, 257674, 386511, 515348, 644185, 773022, 901859, 1288370, 1546044, 1803718, 1932555, 2576740, 2705577, 3607436, 3865110, 4509295, 5411154, 7730220, 9018590, 10822308, 13527885, 18037180, 27055770, 54111540]

約数ペア:

[(1, 54111540), (2, 27055770), (3, 18037180), (4, 13527885), (5, 10822308), (6, 9018590), (7, 7730220), (10, 5411154), (12, 4509295), (14, 3865110), (15, 3607436), (20, 2705577), (21, 2576740), (28, 1932555), (30, 1803718), (35, 1546044), (42, 1288370), (60, 901859), (70, 773022), (84, 644185), (105, 515348), (140, 386511), (210, 257674), (420, 128837)]