54045500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5727

約数の個数: 48

約数和(自身を含む): 124269600

約数和(自身を除く): 70224100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5689, 9500, 11378, 22756, 28445, 56890, 108091, 113780, 142225, 216182, 284450, 432364, 540455, 568900, 711125, 1080910, 1422250, 2161820, 2702275, 2844500, 5404550, 10809100, 13511375, 27022750, 54045500]

約数ペア:

[(1, 54045500), (2, 27022750), (4, 13511375), (5, 10809100), (10, 5404550), (19, 2844500), (20, 2702275), (25, 2161820), (38, 1422250), (50, 1080910), (76, 711125), (95, 568900), (100, 540455), (125, 432364), (190, 284450), (250, 216182), (380, 142225), (475, 113780), (500, 108091), (950, 56890), (1900, 28445), (2375, 22756), (4750, 11378), (5689, 9500)]