71785000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 196319970

約数和(自身を除く): 124534970

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, 293, 350, 392, 490, 500, 586, 625, 700, 875, 980, 1000, 1172, 1225, 1250, 1400, 1465, 1750, 1960, 2051, 2344, 2450, 2500, 2930, 3500, 4102, 4375, 4900, 5000, 5860, 6125, 7000, 7325, 8204, 8750, 9800, 10255, 11720, 12250, 14357, 14650, 16408, 17500, 20510, 24500, 28714, 29300, 30625, 35000, 36625, 41020, 49000, 51275, 57428, 58600, 61250, 71785, 73250, 82040, 102550, 114856, 122500, 143570, 146500, 183125, 205100, 245000, 256375, 287140, 293000, 358925, 366250, 410200, 512750, 574280, 717850, 732500, 1025500, 1281875, 1435700, 1465000, 1794625, 2051000, 2563750, 2871400, 3589250, 5127500, 7178500, 8973125, 10255000, 14357000, 17946250, 35892500, 71785000]

約数ペア:

[(1, 71785000), (2, 35892500), (4, 17946250), (5, 14357000), (7, 10255000), (8, 8973125), (10, 7178500), (14, 5127500), (20, 3589250), (25, 2871400), (28, 2563750), (35, 2051000), (40, 1794625), (49, 1465000), (50, 1435700), (56, 1281875), (70, 1025500), (98, 732500), (100, 717850), (125, 574280), (140, 512750), (175, 410200), (196, 366250), (200, 358925), (245, 293000), (250, 287140), (280, 256375), (293, 245000), (350, 205100), (392, 183125), (490, 146500), (500, 143570), (586, 122500), (625, 114856), (700, 102550), (875, 82040), (980, 73250), (1000, 71785), (1172, 61250), (1225, 58600), (1250, 57428), (1400, 51275), (1465, 49000), (1750, 41020), (1960, 36625), (2051, 35000), (2344, 30625), (2450, 29300), (2500, 28714), (2930, 24500), (3500, 20510), (4102, 17500), (4375, 16408), (4900, 14650), (5000, 14357), (5860, 12250), (6125, 11720), (7000, 10255), (7325, 9800), (8204, 8750)]