8558220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12967}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 26143488

約数和(自身を除く): 17585268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12967, 25934, 38901, 51868, 64835, 77802, 129670, 142637, 155604, 194505, 259340, 285274, 389010, 427911, 570548, 713185, 778020, 855822, 1426370, 1711644, 2139555, 2852740, 4279110, 8558220]

約数ペア:

[(1, 8558220), (2, 4279110), (3, 2852740), (4, 2139555), (5, 1711644), (6, 1426370), (10, 855822), (11, 778020), (12, 713185), (15, 570548), (20, 427911), (22, 389010), (30, 285274), (33, 259340), (44, 194505), (55, 155604), (60, 142637), (66, 129670), (110, 77802), (132, 64835), (165, 51868), (220, 38901), (330, 25934), (660, 12967)]