56787290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2887}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 117275904

約数和(自身を除く): 60488614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 2887, 3934, 5774, 9835, 14435, 19670, 20209, 28870, 40418, 101045, 202090, 811247, 1622494, 4056235, 5678729, 8112470, 11357458, 28393645, 56787290]

約数ペア:

[(1, 56787290), (2, 28393645), (5, 11357458), (7, 8112470), (10, 5678729), (14, 4056235), (35, 1622494), (70, 811247), (281, 202090), (562, 101045), (1405, 40418), (1967, 28870), (2810, 20209), (2887, 19670), (3934, 14435), (5774, 9835)]