56149000

素因数分解:

$2^3\times 5^3\times {\mathrm{56149}}^1$

素因数の和:56170

約数の個数: 32

約数和(自身を含む): 131391000

約数和(自身を除く): 75242000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 56149, 112298, 224596, 280745, 449192, 561490, 1122980, 1403725, 2245960, 2807450, 5614900, 7018625, 11229800, 14037250, 28074500, 56149000]

約数ペア:

[(1, 56149000), (2, 28074500), (4, 14037250), (5, 11229800), (8, 7018625), (10, 5614900), (20, 2807450), (25, 2245960), (40, 1403725), (50, 1122980), (100, 561490), (125, 449192), (200, 280745), (250, 224596), (500, 112298), (1000, 56149)]