8060500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 20966400

約数和(自身を除く): 12905900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 125, 140, 175, 188, 196, 235, 245, 250, 329, 343, 350, 470, 490, 500, 658, 686, 700, 875, 940, 980, 1175, 1225, 1316, 1372, 1645, 1715, 1750, 2303, 2350, 2450, 3290, 3430, 3500, 4606, 4700, 4900, 5875, 6125, 6580, 6860, 8225, 8575, 9212, 11515, 11750, 12250, 16121, 16450, 17150, 23030, 23500, 24500, 32242, 32900, 34300, 41125, 42875, 46060, 57575, 64484, 80605, 82250, 85750, 115150, 161210, 164500, 171500, 230300, 287875, 322420, 403025, 575750, 806050, 1151500, 1612100, 2015125, 4030250, 8060500]

約数ペア:

[(1, 8060500), (2, 4030250), (4, 2015125), (5, 1612100), (7, 1151500), (10, 806050), (14, 575750), (20, 403025), (25, 322420), (28, 287875), (35, 230300), (47, 171500), (49, 164500), (50, 161210), (70, 115150), (94, 85750), (98, 82250), (100, 80605), (125, 64484), (140, 57575), (175, 46060), (188, 42875), (196, 41125), (235, 34300), (245, 32900), (250, 32242), (329, 24500), (343, 23500), (350, 23030), (470, 17150), (490, 16450), (500, 16121), (658, 12250), (686, 11750), (700, 11515), (875, 9212), (940, 8575), (980, 8225), (1175, 6860), (1225, 6580), (1316, 6125), (1372, 5875), (1645, 4900), (1715, 4700), (1750, 4606), (2303, 3500), (2350, 3430), (2450, 3290)]