66025600

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 166953600

約数和(自身を除く): 100928000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 439, 470, 640, 752, 800, 878, 940, 1175, 1504, 1600, 1756, 1880, 2195, 2350, 3008, 3200, 3512, 3760, 4390, 4700, 6016, 7024, 7520, 8780, 9400, 10975, 14048, 15040, 17560, 18800, 20633, 21950, 28096, 30080, 35120, 37600, 41266, 43900, 56192, 70240, 75200, 82532, 87800, 103165, 140480, 150400, 165064, 175600, 206330, 280960, 330128, 351200, 412660, 515825, 660256, 702400, 825320, 1031650, 1320512, 1404800, 1650640, 2063300, 2641024, 3301280, 4126600, 6602560, 8253200, 13205120, 16506400, 33012800, 66025600]

約数ペア:

[(1, 66025600), (2, 33012800), (4, 16506400), (5, 13205120), (8, 8253200), (10, 6602560), (16, 4126600), (20, 3301280), (25, 2641024), (32, 2063300), (40, 1650640), (47, 1404800), (50, 1320512), (64, 1031650), (80, 825320), (94, 702400), (100, 660256), (128, 515825), (160, 412660), (188, 351200), (200, 330128), (235, 280960), (320, 206330), (376, 175600), (400, 165064), (439, 150400), (470, 140480), (640, 103165), (752, 87800), (800, 82532), (878, 75200), (940, 70240), (1175, 56192), (1504, 43900), (1600, 41266), (1756, 37600), (1880, 35120), (2195, 30080), (2350, 28096), (3008, 21950), (3200, 20633), (3512, 18800), (3760, 17560), (4390, 15040), (4700, 14048), (6016, 10975), (7024, 9400), (7520, 8780)]