55202180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250919}}^1$

素因数の和:250939

約数の個数: 24

約数和(自身を含む): 126463680

約数和(自身を除く): 71261500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250919, 501838, 1003676, 1254595, 2509190, 2760109, 5018380, 5520218, 11040436, 13800545, 27601090, 55202180]

約数ペア:

[(1, 55202180), (2, 27601090), (4, 13800545), (5, 11040436), (10, 5520218), (11, 5018380), (20, 2760109), (22, 2509190), (44, 1254595), (55, 1003676), (110, 501838), (220, 250919)]