557482860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281557}}^1$

素因数の和:281583

約数の個数: 72

約数和(自身を含む): 1844768016

約数和(自身を除く): 1287285156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 281557, 563114, 844671, 1126228, 1407785, 1689342, 2534013, 2815570, 3097127, 3378684, 4223355, 5068026, 5631140, 6194254, 8446710, 9291381, 10136052, 12388508, 12670065, 15485635, 16893420, 18582762, 25340130, 27874143, 30971270, 37165524, 46456905, 50680260, 55748286, 61942540, 92913810, 111496572, 139370715, 185827620, 278741430, 557482860]

約数ペア:

[(1, 557482860), (2, 278741430), (3, 185827620), (4, 139370715), (5, 111496572), (6, 92913810), (9, 61942540), (10, 55748286), (11, 50680260), (12, 46456905), (15, 37165524), (18, 30971270), (20, 27874143), (22, 25340130), (30, 18582762), (33, 16893420), (36, 15485635), (44, 12670065), (45, 12388508), (55, 10136052), (60, 9291381), (66, 8446710), (90, 6194254), (99, 5631140), (110, 5068026), (132, 4223355), (165, 3378684), (180, 3097127), (198, 2815570), (220, 2534013), (330, 1689342), (396, 1407785), (495, 1126228), (660, 844671), (990, 563114), (1980, 281557)]