51377880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428149}}^1$

素因数の和:428163

約数の個数: 32

約数和(自身を含む): 154134000

約数和(自身を除く): 102756120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428149, 856298, 1284447, 1712596, 2140745, 2568894, 3425192, 4281490, 5137788, 6422235, 8562980, 10275576, 12844470, 17125960, 25688940, 51377880]

約数ペア:

[(1, 51377880), (2, 25688940), (3, 17125960), (4, 12844470), (5, 10275576), (6, 8562980), (8, 6422235), (10, 5137788), (12, 4281490), (15, 3425192), (20, 2568894), (24, 2140745), (30, 1712596), (40, 1284447), (60, 856298), (120, 428149)]