25756000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 65100672

約数和(自身を除く): 39344672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 137, 160, 188, 200, 235, 250, 274, 376, 400, 470, 500, 548, 685, 752, 800, 940, 1000, 1096, 1175, 1370, 1504, 1880, 2000, 2192, 2350, 2740, 3425, 3760, 4000, 4384, 4700, 5480, 5875, 6439, 6850, 7520, 9400, 10960, 11750, 12878, 13700, 17125, 18800, 21920, 23500, 25756, 27400, 32195, 34250, 37600, 47000, 51512, 54800, 64390, 68500, 94000, 103024, 109600, 128780, 137000, 160975, 188000, 206048, 257560, 274000, 321950, 515120, 548000, 643900, 804875, 1030240, 1287800, 1609750, 2575600, 3219500, 5151200, 6439000, 12878000, 25756000]

約数ペア:

[(1, 25756000), (2, 12878000), (4, 6439000), (5, 5151200), (8, 3219500), (10, 2575600), (16, 1609750), (20, 1287800), (25, 1030240), (32, 804875), (40, 643900), (47, 548000), (50, 515120), (80, 321950), (94, 274000), (100, 257560), (125, 206048), (137, 188000), (160, 160975), (188, 137000), (200, 128780), (235, 109600), (250, 103024), (274, 94000), (376, 68500), (400, 64390), (470, 54800), (500, 51512), (548, 47000), (685, 37600), (752, 34250), (800, 32195), (940, 27400), (1000, 25756), (1096, 23500), (1175, 21920), (1370, 18800), (1504, 17125), (1880, 13700), (2000, 12878), (2192, 11750), (2350, 10960), (2740, 9400), (3425, 7520), (3760, 6850), (4000, 6439), (4384, 5875), (4700, 5480)]