80091660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121351}}^1$

素因数の和:121374

約数の個数: 48

約数和(自身を含む): 244645632

約数和(自身を除く): 164553972

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, 121351, 242702, 364053, 485404, 606755, 728106, 1213510, 1334861, 1456212, 1820265, 2427020, 2669722, 3640530, 4004583, 5339444, 6674305, 7281060, 8009166, 13348610, 16018332, 20022915, 26697220, 40045830, 80091660]

約数ペア:

[(1, 80091660), (2, 40045830), (3, 26697220), (4, 20022915), (5, 16018332), (6, 13348610), (10, 8009166), (11, 7281060), (12, 6674305), (15, 5339444), (20, 4004583), (22, 3640530), (30, 2669722), (33, 2427020), (44, 1820265), (55, 1456212), (60, 1334861), (66, 1213510), (110, 728106), (132, 606755), (165, 485404), (220, 364053), (330, 242702), (660, 121351)]