25208000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 112

約数和(自身を含む): 65617344

約数和(自身を除く): 40409344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 137, 160, 184, 200, 230, 250, 274, 320, 368, 400, 460, 500, 548, 575, 685, 736, 800, 920, 1000, 1096, 1150, 1370, 1472, 1600, 1840, 2000, 2192, 2300, 2740, 2875, 3151, 3425, 3680, 4000, 4384, 4600, 5480, 5750, 6302, 6850, 7360, 8000, 8768, 9200, 10960, 11500, 12604, 13700, 15755, 17125, 18400, 21920, 23000, 25208, 27400, 31510, 34250, 36800, 43840, 46000, 50416, 54800, 63020, 68500, 78775, 92000, 100832, 109600, 126040, 137000, 157550, 184000, 201664, 219200, 252080, 274000, 315100, 393875, 504160, 548000, 630200, 787750, 1008320, 1096000, 1260400, 1575500, 2520800, 3151000, 5041600, 6302000, 12604000, 25208000]

約数ペア:

[(1, 25208000), (2, 12604000), (4, 6302000), (5, 5041600), (8, 3151000), (10, 2520800), (16, 1575500), (20, 1260400), (23, 1096000), (25, 1008320), (32, 787750), (40, 630200), (46, 548000), (50, 504160), (64, 393875), (80, 315100), (92, 274000), (100, 252080), (115, 219200), (125, 201664), (137, 184000), (160, 157550), (184, 137000), (200, 126040), (230, 109600), (250, 100832), (274, 92000), (320, 78775), (368, 68500), (400, 63020), (460, 54800), (500, 50416), (548, 46000), (575, 43840), (685, 36800), (736, 34250), (800, 31510), (920, 27400), (1000, 25208), (1096, 23000), (1150, 21920), (1370, 18400), (1472, 17125), (1600, 15755), (1840, 13700), (2000, 12604), (2192, 11500), (2300, 10960), (2740, 9200), (2875, 8768), (3151, 8000), (3425, 7360), (3680, 6850), (4000, 6302), (4384, 5750), (4600, 5480)]