65237820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37493}}^1$

素因数の和:37534

約数の個数: 48

約数和(自身を含む): 188969760

約数和(自身を除く): 123731940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 37493, 74986, 112479, 149972, 187465, 224958, 374930, 449916, 562395, 749860, 1087297, 1124790, 2174594, 2249580, 3261891, 4349188, 5436485, 6523782, 10872970, 13047564, 16309455, 21745940, 32618910, 65237820]

約数ペア:

[(1, 65237820), (2, 32618910), (3, 21745940), (4, 16309455), (5, 13047564), (6, 10872970), (10, 6523782), (12, 5436485), (15, 4349188), (20, 3261891), (29, 2249580), (30, 2174594), (58, 1124790), (60, 1087297), (87, 749860), (116, 562395), (145, 449916), (174, 374930), (290, 224958), (348, 187465), (435, 149972), (580, 112479), (870, 74986), (1740, 37493)]