83448810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21563}}^1$

素因数の和:21619

約数の個数: 48

約数和(自身を含む): 222022944

約数和(自身を除く): 138574134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21563, 43126, 64689, 107815, 129378, 194067, 215630, 323445, 388134, 646890, 927209, 970335, 1854418, 1940670, 2781627, 4636045, 5563254, 8344881, 9272090, 13908135, 16689762, 27816270, 41724405, 83448810]

約数ペア:

[(1, 83448810), (2, 41724405), (3, 27816270), (5, 16689762), (6, 13908135), (9, 9272090), (10, 8344881), (15, 5563254), (18, 4636045), (30, 2781627), (43, 1940670), (45, 1854418), (86, 970335), (90, 927209), (129, 646890), (215, 388134), (258, 323445), (387, 215630), (430, 194067), (645, 129378), (774, 107815), (1290, 64689), (1935, 43126), (3870, 21563)]