86759890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9359

約数の個数: 48

約数和(自身を含む): 191246400

約数和(自身を除く): 104486510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 9319, 18638, 46595, 65233, 93190, 130466, 177061, 326165, 354122, 456631, 652330, 885305, 913262, 1239427, 1770610, 2283155, 2478854, 4566310, 6197135, 8675989, 12394270, 17351978, 43379945, 86759890]

約数ペア:

[(1, 86759890), (2, 43379945), (5, 17351978), (7, 12394270), (10, 8675989), (14, 6197135), (19, 4566310), (35, 2478854), (38, 2283155), (49, 1770610), (70, 1239427), (95, 913262), (98, 885305), (133, 652330), (190, 456631), (245, 354122), (266, 326165), (490, 177061), (665, 130466), (931, 93190), (1330, 65233), (1862, 46595), (4655, 18638), (9310, 9319)]