61138500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{40759}}^1$

素因数の和:40781

約数の個数: 48

約数和(自身を含む): 178039680

約数和(自身を除く): 116901180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 40759, 81518, 122277, 163036, 203795, 244554, 407590, 489108, 611385, 815180, 1018975, 1222770, 2037950, 2445540, 3056925, 4075900, 5094875, 6113850, 10189750, 12227700, 15284625, 20379500, 30569250, 61138500]

約数ペア:

[(1, 61138500), (2, 30569250), (3, 20379500), (4, 15284625), (5, 12227700), (6, 10189750), (10, 6113850), (12, 5094875), (15, 4075900), (20, 3056925), (25, 2445540), (30, 2037950), (50, 1222770), (60, 1018975), (75, 815180), (100, 611385), (125, 489108), (150, 407590), (250, 244554), (300, 203795), (375, 163036), (500, 122277), (750, 81518), (1500, 40759)]