169291270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 348520320

約数和(自身を除く): 179229050

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1493, 1955, 2465, 2986, 3335, 3910, 4930, 6670, 7465, 11339, 14930, 22678, 25381, 34339, 43297, 50762, 56695, 68678, 86594, 113390, 126905, 171695, 216485, 253810, 343390, 432970, 583763, 736049, 995831, 1167526, 1472098, 1991662, 2918815, 3680245, 4979155, 5837630, 7360490, 9958310, 16929127, 33858254, 84645635, 169291270]

約数ペア:

[(1, 169291270), (2, 84645635), (5, 33858254), (10, 16929127), (17, 9958310), (23, 7360490), (29, 5837630), (34, 4979155), (46, 3680245), (58, 2918815), (85, 1991662), (115, 1472098), (145, 1167526), (170, 995831), (230, 736049), (290, 583763), (391, 432970), (493, 343390), (667, 253810), (782, 216485), (986, 171695), (1334, 126905), (1493, 113390), (1955, 86594), (2465, 68678), (2986, 56695), (3335, 50762), (3910, 43297), (4930, 34339), (6670, 25381), (7465, 22678), (11339, 14930)]