50546540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20887}}^1$

素因数の和:20918

約数の個数: 36

約数和(自身を含む): 116680368

約数和(自身を除く): 66133828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20887, 41774, 83548, 104435, 208870, 229757, 417740, 459514, 919028, 1148785, 2297570, 2527327, 4595140, 5054654, 10109308, 12636635, 25273270, 50546540]

約数ペア:

[(1, 50546540), (2, 25273270), (4, 12636635), (5, 10109308), (10, 5054654), (11, 4595140), (20, 2527327), (22, 2297570), (44, 1148785), (55, 919028), (110, 459514), (121, 417740), (220, 229757), (242, 208870), (484, 104435), (605, 83548), (1210, 41774), (2420, 20887)]