255900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{853}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 741272

約数和(自身を除く): 485372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 853, 1706, 2559, 3412, 4265, 5118, 8530, 10236, 12795, 17060, 21325, 25590, 42650, 51180, 63975, 85300, 127950, 255900]

約数ペア:

[(1, 255900), (2, 127950), (3, 85300), (4, 63975), (5, 51180), (6, 42650), (10, 25590), (12, 21325), (15, 17060), (20, 12795), (25, 10236), (30, 8530), (50, 5118), (60, 4265), (75, 3412), (100, 2559), (150, 1706), (300, 853)]