25144000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 112

約数和(自身を含む): 71323200

約数和(自身を除く): 46179200

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, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 449, 500, 560, 700, 800, 875, 898, 1000, 1120, 1400, 1600, 1750, 1796, 2000, 2240, 2245, 2800, 3143, 3500, 3592, 4000, 4490, 5600, 6286, 7000, 7184, 8000, 8980, 11200, 11225, 12572, 14000, 14368, 15715, 17960, 22450, 25144, 28000, 28736, 31430, 35920, 44900, 50288, 56000, 56125, 62860, 71840, 78575, 89800, 100576, 112250, 125720, 143680, 157150, 179600, 201152, 224500, 251440, 314300, 359200, 392875, 449000, 502880, 628600, 718400, 785750, 898000, 1005760, 1257200, 1571500, 1796000, 2514400, 3143000, 3592000, 5028800, 6286000, 12572000, 25144000]

約数ペア:

[(1, 25144000), (2, 12572000), (4, 6286000), (5, 5028800), (7, 3592000), (8, 3143000), (10, 2514400), (14, 1796000), (16, 1571500), (20, 1257200), (25, 1005760), (28, 898000), (32, 785750), (35, 718400), (40, 628600), (50, 502880), (56, 449000), (64, 392875), (70, 359200), (80, 314300), (100, 251440), (112, 224500), (125, 201152), (140, 179600), (160, 157150), (175, 143680), (200, 125720), (224, 112250), (250, 100576), (280, 89800), (320, 78575), (350, 71840), (400, 62860), (448, 56125), (449, 56000), (500, 50288), (560, 44900), (700, 35920), (800, 31430), (875, 28736), (898, 28000), (1000, 25144), (1120, 22450), (1400, 17960), (1600, 15715), (1750, 14368), (1796, 14000), (2000, 12572), (2240, 11225), (2245, 11200), (2800, 8980), (3143, 8000), (3500, 7184), (3592, 7000), (4000, 6286), (4490, 5600)]