49168000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 140025600

約数和(自身を除く): 90857600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 439, 448, 500, 560, 640, 700, 800, 875, 878, 896, 1000, 1120, 1400, 1600, 1750, 1756, 2000, 2195, 2240, 2800, 3073, 3200, 3500, 3512, 4000, 4390, 4480, 5600, 6146, 7000, 7024, 8000, 8780, 10975, 11200, 12292, 14000, 14048, 15365, 16000, 17560, 21950, 22400, 24584, 28000, 28096, 30730, 35120, 43900, 49168, 54875, 56000, 56192, 61460, 70240, 76825, 87800, 98336, 109750, 112000, 122920, 140480, 153650, 175600, 196672, 219500, 245840, 280960, 307300, 351200, 384125, 393344, 439000, 491680, 614600, 702400, 768250, 878000, 983360, 1229200, 1404800, 1536500, 1756000, 1966720, 2458400, 3073000, 3512000, 4916800, 6146000, 7024000, 9833600, 12292000, 24584000, 49168000]

約数ペア:

[(1, 49168000), (2, 24584000), (4, 12292000), (5, 9833600), (7, 7024000), (8, 6146000), (10, 4916800), (14, 3512000), (16, 3073000), (20, 2458400), (25, 1966720), (28, 1756000), (32, 1536500), (35, 1404800), (40, 1229200), (50, 983360), (56, 878000), (64, 768250), (70, 702400), (80, 614600), (100, 491680), (112, 439000), (125, 393344), (128, 384125), (140, 351200), (160, 307300), (175, 280960), (200, 245840), (224, 219500), (250, 196672), (280, 175600), (320, 153650), (350, 140480), (400, 122920), (439, 112000), (448, 109750), (500, 98336), (560, 87800), (640, 76825), (700, 70240), (800, 61460), (875, 56192), (878, 56000), (896, 54875), (1000, 49168), (1120, 43900), (1400, 35120), (1600, 30730), (1750, 28096), (1756, 28000), (2000, 24584), (2195, 22400), (2240, 21950), (2800, 17560), (3073, 16000), (3200, 15365), (3500, 14048), (3512, 14000), (4000, 12292), (4390, 11200), (4480, 10975), (5600, 8780), (6146, 8000), (7000, 7024)]