51939900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19237}}^1$

素因数の和:19260

約数の個数: 72

約数和(自身を含む): 166985840

約数和(自身を除く): 115045940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 19237, 38474, 57711, 76948, 96185, 115422, 173133, 192370, 230844, 288555, 346266, 384740, 480925, 519399, 577110, 692532, 865665, 961850, 1038798, 1154220, 1442775, 1731330, 1923700, 2077596, 2596995, 2885550, 3462660, 4328325, 5193990, 5771100, 8656650, 10387980, 12984975, 17313300, 25969950, 51939900]

約数ペア:

[(1, 51939900), (2, 25969950), (3, 17313300), (4, 12984975), (5, 10387980), (6, 8656650), (9, 5771100), (10, 5193990), (12, 4328325), (15, 3462660), (18, 2885550), (20, 2596995), (25, 2077596), (27, 1923700), (30, 1731330), (36, 1442775), (45, 1154220), (50, 1038798), (54, 961850), (60, 865665), (75, 692532), (90, 577110), (100, 519399), (108, 480925), (135, 384740), (150, 346266), (180, 288555), (225, 230844), (270, 192370), (300, 173133), (450, 115422), (540, 96185), (675, 76948), (900, 57711), (1350, 38474), (2700, 19237)]