66880048510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{440261}}^1$

素因数の和:441660

約数の個数: 32

約数和(自身を含む): 131423490144

約数和(自身を除く): 64543441634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1381, 2762, 6905, 13810, 15191, 30382, 75955, 151910, 440261, 880522, 2201305, 4402610, 4842871, 9685742, 24214355, 48428710, 608000441, 1216000882, 3040002205, 6080004410, 6688004851, 13376009702, 33440024255, 66880048510]

約数ペア:

[(1, 66880048510), (2, 33440024255), (5, 13376009702), (10, 6688004851), (11, 6080004410), (22, 3040002205), (55, 1216000882), (110, 608000441), (1381, 48428710), (2762, 24214355), (6905, 9685742), (13810, 4842871), (15191, 4402610), (30382, 2201305), (75955, 880522), (151910, 440261)]