51065880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{425549}}^1$

素因数の和:425563

約数の個数: 32

約数和(自身を含む): 153198000

約数和(自身を除く): 102132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 425549, 851098, 1276647, 1702196, 2127745, 2553294, 3404392, 4255490, 5106588, 6383235, 8510980, 10213176, 12766470, 17021960, 25532940, 51065880]

約数ペア:

[(1, 51065880), (2, 25532940), (3, 17021960), (4, 12766470), (5, 10213176), (6, 8510980), (8, 6383235), (10, 5106588), (12, 4255490), (15, 3404392), (20, 2553294), (24, 2127745), (30, 1702196), (40, 1276647), (60, 851098), (120, 425549)]