50895020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21031}}^1$

素因数の和:21062

約数の個数: 36

約数和(自身を含む): 117484752

約数和(自身を除く): 66589732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21031, 42062, 84124, 105155, 210310, 231341, 420620, 462682, 925364, 1156705, 2313410, 2544751, 4626820, 5089502, 10179004, 12723755, 25447510, 50895020]

約数ペア:

[(1, 50895020), (2, 25447510), (4, 12723755), (5, 10179004), (10, 5089502), (11, 4626820), (20, 2544751), (22, 2313410), (44, 1156705), (55, 925364), (110, 462682), (121, 420620), (220, 231341), (242, 210310), (484, 105155), (605, 84124), (1210, 42062), (2420, 21031)]