62551940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 144293184

約数和(自身を除く): 81741244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 1811, 3140, 3454, 3622, 6908, 7244, 8635, 9055, 17270, 18110, 19921, 34540, 36220, 39842, 79684, 99605, 199210, 284327, 398420, 568654, 1137308, 1421635, 2843270, 3127597, 5686540, 6255194, 12510388, 15637985, 31275970, 62551940]

約数ペア:

[(1, 62551940), (2, 31275970), (4, 15637985), (5, 12510388), (10, 6255194), (11, 5686540), (20, 3127597), (22, 2843270), (44, 1421635), (55, 1137308), (110, 568654), (157, 398420), (220, 284327), (314, 199210), (628, 99605), (785, 79684), (1570, 39842), (1727, 36220), (1811, 34540), (3140, 19921), (3454, 18110), (3622, 17270), (6908, 9055), (7244, 8635)]