53392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80897}}^1$

素因数の和:80920

約数の個数: 48

約数和(自身を含む): 163090368

約数和(自身を除く): 109698348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 80897, 161794, 242691, 323588, 404485, 485382, 808970, 889867, 970764, 1213455, 1617940, 1779734, 2426910, 2669601, 3559468, 4449335, 4853820, 5339202, 8898670, 10678404, 13348005, 17797340, 26696010, 53392020]

約数ペア:

[(1, 53392020), (2, 26696010), (3, 17797340), (4, 13348005), (5, 10678404), (6, 8898670), (10, 5339202), (11, 4853820), (12, 4449335), (15, 3559468), (20, 2669601), (22, 2426910), (30, 1779734), (33, 1617940), (44, 1213455), (55, 970764), (60, 889867), (66, 808970), (110, 485382), (132, 404485), (165, 323588), (220, 242691), (330, 161794), (660, 80897)]