56533180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8861}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 133993440

約数和(自身を除く): 77460260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8861, 17722, 35444, 44305, 88610, 97471, 177220, 194942, 256969, 389884, 487355, 513938, 974710, 1027876, 1284845, 1949420, 2569690, 2826659, 5139380, 5653318, 11306636, 14133295, 28266590, 56533180]

約数ペア:

[(1, 56533180), (2, 28266590), (4, 14133295), (5, 11306636), (10, 5653318), (11, 5139380), (20, 2826659), (22, 2569690), (29, 1949420), (44, 1284845), (55, 1027876), (58, 974710), (110, 513938), (116, 487355), (145, 389884), (220, 256969), (290, 194942), (319, 177220), (580, 97471), (638, 88610), (1276, 44305), (1595, 35444), (3190, 17722), (6380, 8861)]