3149000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 7637760

約数和(自身を除く): 4488760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 67, 94, 100, 125, 134, 188, 200, 235, 250, 268, 335, 376, 470, 500, 536, 670, 940, 1000, 1175, 1340, 1675, 1880, 2350, 2680, 3149, 3350, 4700, 5875, 6298, 6700, 8375, 9400, 11750, 12596, 13400, 15745, 16750, 23500, 25192, 31490, 33500, 47000, 62980, 67000, 78725, 125960, 157450, 314900, 393625, 629800, 787250, 1574500, 3149000]

約数ペア:

[(1, 3149000), (2, 1574500), (4, 787250), (5, 629800), (8, 393625), (10, 314900), (20, 157450), (25, 125960), (40, 78725), (47, 67000), (50, 62980), (67, 47000), (94, 33500), (100, 31490), (125, 25192), (134, 23500), (188, 16750), (200, 15745), (235, 13400), (250, 12596), (268, 11750), (335, 9400), (376, 8375), (470, 6700), (500, 6298), (536, 5875), (670, 4700), (940, 3350), (1000, 3149), (1175, 2680), (1340, 2350), (1675, 1880)]