15239000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 41614560

約数和(自身を除く): 26375560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 311, 350, 392, 490, 500, 622, 700, 875, 980, 1000, 1225, 1244, 1400, 1555, 1750, 1960, 2177, 2450, 2488, 3110, 3500, 4354, 4900, 6125, 6220, 7000, 7775, 8708, 9800, 10885, 12250, 12440, 15239, 15550, 17416, 21770, 24500, 30478, 31100, 38875, 43540, 49000, 54425, 60956, 62200, 76195, 77750, 87080, 108850, 121912, 152390, 155500, 217700, 272125, 304780, 311000, 380975, 435400, 544250, 609560, 761950, 1088500, 1523900, 1904875, 2177000, 3047800, 3809750, 7619500, 15239000]

約数ペア:

[(1, 15239000), (2, 7619500), (4, 3809750), (5, 3047800), (7, 2177000), (8, 1904875), (10, 1523900), (14, 1088500), (20, 761950), (25, 609560), (28, 544250), (35, 435400), (40, 380975), (49, 311000), (50, 304780), (56, 272125), (70, 217700), (98, 155500), (100, 152390), (125, 121912), (140, 108850), (175, 87080), (196, 77750), (200, 76195), (245, 62200), (250, 60956), (280, 54425), (311, 49000), (350, 43540), (392, 38875), (490, 31100), (500, 30478), (622, 24500), (700, 21770), (875, 17416), (980, 15550), (1000, 15239), (1225, 12440), (1244, 12250), (1400, 10885), (1555, 9800), (1750, 8708), (1960, 7775), (2177, 7000), (2450, 6220), (2488, 6125), (3110, 4900), (3500, 4354)]