51512000

素因数分解:

$2^6\times 5^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 112

約数和(自身を含む): 131234688

約数和(自身を除く): 79722688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 137, 160, 188, 200, 235, 250, 274, 320, 376, 400, 470, 500, 548, 685, 752, 800, 940, 1000, 1096, 1175, 1370, 1504, 1600, 1880, 2000, 2192, 2350, 2740, 3008, 3425, 3760, 4000, 4384, 4700, 5480, 5875, 6439, 6850, 7520, 8000, 8768, 9400, 10960, 11750, 12878, 13700, 15040, 17125, 18800, 21920, 23500, 25756, 27400, 32195, 34250, 37600, 43840, 47000, 51512, 54800, 64390, 68500, 75200, 94000, 103024, 109600, 128780, 137000, 160975, 188000, 206048, 219200, 257560, 274000, 321950, 376000, 412096, 515120, 548000, 643900, 804875, 1030240, 1096000, 1287800, 1609750, 2060480, 2575600, 3219500, 5151200, 6439000, 10302400, 12878000, 25756000, 51512000]

約数ペア:

[(1, 51512000), (2, 25756000), (4, 12878000), (5, 10302400), (8, 6439000), (10, 5151200), (16, 3219500), (20, 2575600), (25, 2060480), (32, 1609750), (40, 1287800), (47, 1096000), (50, 1030240), (64, 804875), (80, 643900), (94, 548000), (100, 515120), (125, 412096), (137, 376000), (160, 321950), (188, 274000), (200, 257560), (235, 219200), (250, 206048), (274, 188000), (320, 160975), (376, 137000), (400, 128780), (470, 109600), (500, 103024), (548, 94000), (685, 75200), (752, 68500), (800, 64390), (940, 54800), (1000, 51512), (1096, 47000), (1175, 43840), (1370, 37600), (1504, 34250), (1600, 32195), (1880, 27400), (2000, 25756), (2192, 23500), (2350, 21920), (2740, 18800), (3008, 17125), (3425, 15040), (3760, 13700), (4000, 12878), (4384, 11750), (4700, 10960), (5480, 9400), (5875, 8768), (6439, 8000), (6850, 7520)]