149748660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8237}}^1$

素因数の和:8353

約数の個数: 72

約数和(自身を含む): 458790696

約数和(自身を除く): 309042036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 8237, 9090, 16474, 18180, 24711, 32948, 41185, 49422, 74133, 82370, 98844, 123555, 148266, 164740, 247110, 296532, 370665, 494220, 741330, 831937, 1482660, 1663874, 2495811, 3327748, 4159685, 4991622, 7487433, 8319370, 9983244, 12479055, 14974866, 16638740, 24958110, 29949732, 37437165, 49916220, 74874330, 149748660]

約数ペア:

[(1, 149748660), (2, 74874330), (3, 49916220), (4, 37437165), (5, 29949732), (6, 24958110), (9, 16638740), (10, 14974866), (12, 12479055), (15, 9983244), (18, 8319370), (20, 7487433), (30, 4991622), (36, 4159685), (45, 3327748), (60, 2495811), (90, 1663874), (101, 1482660), (180, 831937), (202, 741330), (303, 494220), (404, 370665), (505, 296532), (606, 247110), (909, 164740), (1010, 148266), (1212, 123555), (1515, 98844), (1818, 82370), (2020, 74133), (3030, 49422), (3636, 41185), (4545, 32948), (6060, 24711), (8237, 18180), (9090, 16474)]