75120900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{250403}}^1$

素因数の和:250420

約数の個数: 36

約数和(自身を含む): 217350672

約数和(自身を除く): 142229772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 250403, 500806, 751209, 1001612, 1252015, 1502418, 2504030, 3004836, 3756045, 5008060, 6260075, 7512090, 12520150, 15024180, 18780225, 25040300, 37560450, 75120900]

約数ペア:

[(1, 75120900), (2, 37560450), (3, 25040300), (4, 18780225), (5, 15024180), (6, 12520150), (10, 7512090), (12, 6260075), (15, 5008060), (20, 3756045), (25, 3004836), (30, 2504030), (50, 1502418), (60, 1252015), (75, 1001612), (100, 751209), (150, 500806), (300, 250403)]