117527140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 258073200

約数和(自身を除く): 140546060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2089, 2813, 4178, 5626, 8356, 10445, 11252, 14065, 20890, 28130, 41780, 56260, 60581, 121162, 202633, 242324, 302905, 405266, 605810, 810532, 1013165, 1211620, 2026330, 4052660, 5876357, 11752714, 23505428, 29381785, 58763570, 117527140]

約数ペア:

[(1, 117527140), (2, 58763570), (4, 29381785), (5, 23505428), (10, 11752714), (20, 5876357), (29, 4052660), (58, 2026330), (97, 1211620), (116, 1013165), (145, 810532), (194, 605810), (290, 405266), (388, 302905), (485, 242324), (580, 202633), (970, 121162), (1940, 60581), (2089, 56260), (2813, 41780), (4178, 28130), (5626, 20890), (8356, 14065), (10445, 11252)]