71252000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 108010720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 250, 376, 379, 400, 470, 500, 752, 758, 800, 940, 1000, 1175, 1504, 1516, 1880, 1895, 2000, 2350, 3032, 3760, 3790, 4000, 4700, 5875, 6064, 7520, 7580, 9400, 9475, 11750, 12128, 15160, 17813, 18800, 18950, 23500, 30320, 35626, 37600, 37900, 47000, 47375, 60640, 71252, 75800, 89065, 94000, 94750, 142504, 151600, 178130, 188000, 189500, 285008, 303200, 356260, 379000, 445325, 570016, 712520, 758000, 890650, 1425040, 1516000, 1781300, 2226625, 2850080, 3562600, 4453250, 7125200, 8906500, 14250400, 17813000, 35626000, 71252000]

約数ペア:

[(1, 71252000), (2, 35626000), (4, 17813000), (5, 14250400), (8, 8906500), (10, 7125200), (16, 4453250), (20, 3562600), (25, 2850080), (32, 2226625), (40, 1781300), (47, 1516000), (50, 1425040), (80, 890650), (94, 758000), (100, 712520), (125, 570016), (160, 445325), (188, 379000), (200, 356260), (235, 303200), (250, 285008), (376, 189500), (379, 188000), (400, 178130), (470, 151600), (500, 142504), (752, 94750), (758, 94000), (800, 89065), (940, 75800), (1000, 71252), (1175, 60640), (1504, 47375), (1516, 47000), (1880, 37900), (1895, 37600), (2000, 35626), (2350, 30320), (3032, 23500), (3760, 18950), (3790, 18800), (4000, 17813), (4700, 15160), (5875, 12128), (6064, 11750), (7520, 9475), (7580, 9400)]