61075000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 164052000

約数和(自身を除く): 102977000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 349, 350, 500, 625, 698, 700, 875, 1000, 1250, 1396, 1400, 1745, 1750, 2443, 2500, 2792, 3125, 3490, 3500, 4375, 4886, 5000, 6250, 6980, 7000, 8725, 8750, 9772, 12215, 12500, 13960, 17450, 17500, 19544, 21875, 24430, 25000, 34900, 35000, 43625, 43750, 48860, 61075, 69800, 87250, 87500, 97720, 122150, 174500, 175000, 218125, 244300, 305375, 349000, 436250, 488600, 610750, 872500, 1090625, 1221500, 1526875, 1745000, 2181250, 2443000, 3053750, 4362500, 6107500, 7634375, 8725000, 12215000, 15268750, 30537500, 61075000]

約数ペア:

[(1, 61075000), (2, 30537500), (4, 15268750), (5, 12215000), (7, 8725000), (8, 7634375), (10, 6107500), (14, 4362500), (20, 3053750), (25, 2443000), (28, 2181250), (35, 1745000), (40, 1526875), (50, 1221500), (56, 1090625), (70, 872500), (100, 610750), (125, 488600), (140, 436250), (175, 349000), (200, 305375), (250, 244300), (280, 218125), (349, 175000), (350, 174500), (500, 122150), (625, 97720), (698, 87500), (700, 87250), (875, 69800), (1000, 61075), (1250, 48860), (1396, 43750), (1400, 43625), (1745, 35000), (1750, 34900), (2443, 25000), (2500, 24430), (2792, 21875), (3125, 19544), (3490, 17500), (3500, 17450), (4375, 13960), (4886, 12500), (5000, 12215), (6250, 9772), (6980, 8750), (7000, 8725)]