57046820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 67977436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 911, 1010, 1822, 2020, 3131, 3644, 4555, 6262, 9110, 12524, 15655, 18220, 28241, 31310, 56482, 62620, 92011, 112964, 141205, 184022, 282410, 368044, 460055, 564820, 920110, 1840220, 2852341, 5704682, 11409364, 14261705, 28523410, 57046820]

約数ペア:

[(1, 57046820), (2, 28523410), (4, 14261705), (5, 11409364), (10, 5704682), (20, 2852341), (31, 1840220), (62, 920110), (101, 564820), (124, 460055), (155, 368044), (202, 282410), (310, 184022), (404, 141205), (505, 112964), (620, 92011), (911, 62620), (1010, 56482), (1822, 31310), (2020, 28241), (3131, 18220), (3644, 15655), (4555, 12524), (6262, 9110)]