131296270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5857

約数の個数: 64

約数和(自身を含む): 301086720

約数和(自身を除く): 169790450

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 5807, 11305, 11614, 22610, 29035, 40649, 58070, 81298, 98719, 110333, 197438, 203245, 220666, 406490, 493595, 551665, 691033, 772331, 987190, 1103330, 1382066, 1544662, 1875661, 3455165, 3751322, 3861655, 6910330, 7723310, 9378305, 13129627, 18756610, 26259254, 65648135, 131296270]

約数ペア:

[(1, 131296270), (2, 65648135), (5, 26259254), (7, 18756610), (10, 13129627), (14, 9378305), (17, 7723310), (19, 6910330), (34, 3861655), (35, 3751322), (38, 3455165), (70, 1875661), (85, 1544662), (95, 1382066), (119, 1103330), (133, 987190), (170, 772331), (190, 691033), (238, 551665), (266, 493595), (323, 406490), (595, 220666), (646, 203245), (665, 197438), (1190, 110333), (1330, 98719), (1615, 81298), (2261, 58070), (3230, 40649), (4522, 29035), (5807, 22610), (11305, 11614)]