91108780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38281}}^1$

素因数の和:38314

約数の個数: 48

約数和(自身を含む): 231529536

約数和(自身を除く): 140420756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 38281, 76562, 153124, 191405, 267967, 382810, 535934, 650777, 765620, 1071868, 1301554, 1339835, 2603108, 2679670, 3253885, 4555439, 5359340, 6507770, 9110878, 13015540, 18221756, 22777195, 45554390, 91108780]

約数ペア:

[(1, 91108780), (2, 45554390), (4, 22777195), (5, 18221756), (7, 13015540), (10, 9110878), (14, 6507770), (17, 5359340), (20, 4555439), (28, 3253885), (34, 2679670), (35, 2603108), (68, 1339835), (70, 1301554), (85, 1071868), (119, 765620), (140, 650777), (170, 535934), (238, 382810), (340, 267967), (476, 191405), (595, 153124), (1190, 76562), (2380, 38281)]