53561860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22133}}^1$

素因数の和:22164

約数の個数: 36

約数和(自身を含む): 123640524

約数和(自身を除く): 70078664

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22133, 44266, 88532, 110665, 221330, 243463, 442660, 486926, 973852, 1217315, 2434630, 2678093, 4869260, 5356186, 10712372, 13390465, 26780930, 53561860]

約数ペア:

[(1, 53561860), (2, 26780930), (4, 13390465), (5, 10712372), (10, 5356186), (11, 4869260), (20, 2678093), (22, 2434630), (44, 1217315), (55, 973852), (110, 486926), (121, 442660), (220, 243463), (242, 221330), (484, 110665), (605, 88532), (1210, 44266), (2420, 22133)]