12572000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{449}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 35380800

約数和(自身を除く): 22808800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 449, 500, 560, 700, 800, 875, 898, 1000, 1120, 1400, 1750, 1796, 2000, 2245, 2800, 3143, 3500, 3592, 4000, 4490, 5600, 6286, 7000, 7184, 8980, 11225, 12572, 14000, 14368, 15715, 17960, 22450, 25144, 28000, 31430, 35920, 44900, 50288, 56125, 62860, 71840, 78575, 89800, 100576, 112250, 125720, 157150, 179600, 224500, 251440, 314300, 359200, 392875, 449000, 502880, 628600, 785750, 898000, 1257200, 1571500, 1796000, 2514400, 3143000, 6286000, 12572000]

約数ペア:

[(1, 12572000), (2, 6286000), (4, 3143000), (5, 2514400), (7, 1796000), (8, 1571500), (10, 1257200), (14, 898000), (16, 785750), (20, 628600), (25, 502880), (28, 449000), (32, 392875), (35, 359200), (40, 314300), (50, 251440), (56, 224500), (70, 179600), (80, 157150), (100, 125720), (112, 112250), (125, 100576), (140, 89800), (160, 78575), (175, 71840), (200, 62860), (224, 56125), (250, 50288), (280, 44900), (350, 35920), (400, 31430), (449, 28000), (500, 25144), (560, 22450), (700, 17960), (800, 15715), (875, 14368), (898, 14000), (1000, 12572), (1120, 11225), (1400, 8980), (1750, 7184), (1796, 7000), (2000, 6286), (2245, 5600), (2800, 4490), (3143, 4000), (3500, 3592)]