61479900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{68311}}^1$

素因数の和:68331

約数の個数: 54

約数和(自身を含む): 192708152

約数和(自身を除く): 131228252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 68311, 136622, 204933, 273244, 341555, 409866, 614799, 683110, 819732, 1024665, 1229598, 1366220, 1707775, 2049330, 2459196, 3073995, 3415550, 4098660, 5123325, 6147990, 6831100, 10246650, 12295980, 15369975, 20493300, 30739950, 61479900]

約数ペア:

[(1, 61479900), (2, 30739950), (3, 20493300), (4, 15369975), (5, 12295980), (6, 10246650), (9, 6831100), (10, 6147990), (12, 5123325), (15, 4098660), (18, 3415550), (20, 3073995), (25, 2459196), (30, 2049330), (36, 1707775), (45, 1366220), (50, 1229598), (60, 1024665), (75, 819732), (90, 683110), (100, 614799), (150, 409866), (180, 341555), (225, 273244), (300, 204933), (450, 136622), (900, 68311)]