47270020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3343}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 67335548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3343, 3535, 6686, 7070, 13372, 14140, 16715, 23401, 33430, 46802, 66860, 93604, 117005, 234010, 337643, 468020, 675286, 1350572, 1688215, 2363501, 3376430, 4727002, 6752860, 9454004, 11817505, 23635010, 47270020]

約数ペア:

[(1, 47270020), (2, 23635010), (4, 11817505), (5, 9454004), (7, 6752860), (10, 4727002), (14, 3376430), (20, 2363501), (28, 1688215), (35, 1350572), (70, 675286), (101, 468020), (140, 337643), (202, 234010), (404, 117005), (505, 93604), (707, 66860), (1010, 46802), (1414, 33430), (2020, 23401), (2828, 16715), (3343, 14140), (3535, 13372), (6686, 7070)]