125498660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30911}}^1$

素因数の和:30956

約数の個数: 48

約数和(自身を含む): 311592960

約数和(自身を除く): 186094300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 30911, 61822, 123644, 154555, 216377, 309110, 432754, 618220, 865508, 896419, 1081885, 1792838, 2163770, 3585676, 4327540, 4482095, 6274933, 8964190, 12549866, 17928380, 25099732, 31374665, 62749330, 125498660]

約数ペア:

[(1, 125498660), (2, 62749330), (4, 31374665), (5, 25099732), (7, 17928380), (10, 12549866), (14, 8964190), (20, 6274933), (28, 4482095), (29, 4327540), (35, 3585676), (58, 2163770), (70, 1792838), (116, 1081885), (140, 896419), (145, 865508), (203, 618220), (290, 432754), (406, 309110), (580, 216377), (812, 154555), (1015, 123644), (2030, 61822), (4060, 30911)]