56982800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 160156416

約数和(自身を除く): 103173616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 200, 235, 280, 329, 350, 376, 400, 433, 470, 560, 658, 700, 752, 866, 940, 1175, 1316, 1400, 1645, 1732, 1880, 2165, 2350, 2632, 2800, 3031, 3290, 3464, 3760, 4330, 4700, 5264, 6062, 6580, 6928, 8225, 8660, 9400, 10825, 12124, 13160, 15155, 16450, 17320, 18800, 20351, 21650, 24248, 26320, 30310, 32900, 34640, 40702, 43300, 48496, 60620, 65800, 75775, 81404, 86600, 101755, 121240, 131600, 142457, 151550, 162808, 173200, 203510, 242480, 284914, 303100, 325616, 407020, 508775, 569828, 606200, 712285, 814040, 1017550, 1139656, 1212400, 1424570, 1628080, 2035100, 2279312, 2849140, 3561425, 4070200, 5698280, 7122850, 8140400, 11396560, 14245700, 28491400, 56982800]

約数ペア:

[(1, 56982800), (2, 28491400), (4, 14245700), (5, 11396560), (7, 8140400), (8, 7122850), (10, 5698280), (14, 4070200), (16, 3561425), (20, 2849140), (25, 2279312), (28, 2035100), (35, 1628080), (40, 1424570), (47, 1212400), (50, 1139656), (56, 1017550), (70, 814040), (80, 712285), (94, 606200), (100, 569828), (112, 508775), (140, 407020), (175, 325616), (188, 303100), (200, 284914), (235, 242480), (280, 203510), (329, 173200), (350, 162808), (376, 151550), (400, 142457), (433, 131600), (470, 121240), (560, 101755), (658, 86600), (700, 81404), (752, 75775), (866, 65800), (940, 60620), (1175, 48496), (1316, 43300), (1400, 40702), (1645, 34640), (1732, 32900), (1880, 30310), (2165, 26320), (2350, 24248), (2632, 21650), (2800, 20351), (3031, 18800), (3290, 17320), (3464, 16450), (3760, 15155), (4330, 13160), (4700, 12124), (5264, 10825), (6062, 9400), (6580, 8660), (6928, 8225)]