54931580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22699}}^1$

素因数の和:22730

約数の個数: 36

約数和(自身を含む): 126802200

約数和(自身を除く): 71870620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22699, 45398, 90796, 113495, 226990, 249689, 453980, 499378, 998756, 1248445, 2496890, 2746579, 4993780, 5493158, 10986316, 13732895, 27465790, 54931580]

約数ペア:

[(1, 54931580), (2, 27465790), (4, 13732895), (5, 10986316), (10, 5493158), (11, 4993780), (20, 2746579), (22, 2496890), (44, 1248445), (55, 998756), (110, 499378), (121, 453980), (220, 249689), (242, 226990), (484, 113495), (605, 90796), (1210, 45398), (2420, 22699)]