71500450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 152740224

約数和(自身を除く): 81239774

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 281, 350, 562, 727, 1405, 1454, 1967, 2810, 3635, 3934, 5089, 7025, 7270, 9835, 10178, 14050, 18175, 19670, 25445, 36350, 49175, 50890, 98350, 127225, 204287, 254450, 408574, 1021435, 1430009, 2042870, 2860018, 5107175, 7150045, 10214350, 14300090, 35750225, 71500450]

約数ペア:

[(1, 71500450), (2, 35750225), (5, 14300090), (7, 10214350), (10, 7150045), (14, 5107175), (25, 2860018), (35, 2042870), (50, 1430009), (70, 1021435), (175, 408574), (281, 254450), (350, 204287), (562, 127225), (727, 98350), (1405, 50890), (1454, 49175), (1967, 36350), (2810, 25445), (3635, 19670), (3934, 18175), (5089, 14050), (7025, 10178), (7270, 9835)]