55066860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{305927}}^1$

素因数の和:305942

約数の個数: 36

約数和(自身を含む): 167036688

約数和(自身を除く): 111969828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 305927, 611854, 917781, 1223708, 1529635, 1835562, 2753343, 3059270, 3671124, 4588905, 5506686, 6118540, 9177810, 11013372, 13766715, 18355620, 27533430, 55066860]

約数ペア:

[(1, 55066860), (2, 27533430), (3, 18355620), (4, 13766715), (5, 11013372), (6, 9177810), (9, 6118540), (10, 5506686), (12, 4588905), (15, 3671124), (18, 3059270), (20, 2753343), (30, 1835562), (36, 1529635), (45, 1223708), (60, 917781), (90, 611854), (180, 305927)]