274000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1$

素因数の和:160

約数の個数: 40

約数和(自身を含む): 667368

約数和(自身を除く): 393368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 200, 250, 274, 400, 500, 548, 685, 1000, 1096, 1370, 2000, 2192, 2740, 3425, 5480, 6850, 10960, 13700, 17125, 27400, 34250, 54800, 68500, 137000, 274000]

約数ペア:

[(1, 274000), (2, 137000), (4, 68500), (5, 54800), (8, 34250), (10, 27400), (16, 17125), (20, 13700), (25, 10960), (40, 6850), (50, 5480), (80, 3425), (100, 2740), (125, 2192), (137, 2000), (200, 1370), (250, 1096), (274, 1000), (400, 685), (500, 548)]