90205776

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21601}}^1$

素因数の和:21644

約数の個数: 60

約数和(自身を含む): 261168180

約数和(自身を除く): 170962404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 21601, 43202, 64803, 86404, 129606, 172808, 194409, 259212, 345616, 388818, 518424, 626429, 777636, 1036848, 1252858, 1555272, 1879287, 2505716, 3110544, 3758574, 5011432, 5637861, 7517148, 10022864, 11275722, 15034296, 22551444, 30068592, 45102888, 90205776]

約数ペア:

[(1, 90205776), (2, 45102888), (3, 30068592), (4, 22551444), (6, 15034296), (8, 11275722), (9, 10022864), (12, 7517148), (16, 5637861), (18, 5011432), (24, 3758574), (29, 3110544), (36, 2505716), (48, 1879287), (58, 1555272), (72, 1252858), (87, 1036848), (116, 777636), (144, 626429), (174, 518424), (232, 388818), (261, 345616), (348, 259212), (464, 194409), (522, 172808), (696, 129606), (1044, 86404), (1392, 64803), (2088, 43202), (4176, 21601)]