66707540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115013}}^1$

素因数の和:115051

約数の個数: 24

約数和(自身を含む): 144917640

約数和(自身を除く): 78210100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 115013, 230026, 460052, 575065, 1150130, 2300260, 3335377, 6670754, 13341508, 16676885, 33353770, 66707540]

約数ペア:

[(1, 66707540), (2, 33353770), (4, 16676885), (5, 13341508), (10, 6670754), (20, 3335377), (29, 2300260), (58, 1150130), (116, 575065), (145, 460052), (290, 230026), (580, 115013)]