91495870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 183746880

約数和(自身を除く): 92251010

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 67, 85, 134, 145, 170, 277, 290, 335, 493, 554, 670, 986, 1139, 1385, 1943, 2278, 2465, 2770, 3886, 4709, 4930, 5695, 8033, 9418, 9715, 11390, 16066, 18559, 19430, 23545, 33031, 37118, 40165, 47090, 66062, 80330, 92795, 136561, 165155, 185590, 273122, 315503, 330310, 538211, 631006, 682805, 1076422, 1365610, 1577515, 2691055, 3155030, 5382110, 9149587, 18299174, 45747935, 91495870]

約数ペア:

[(1, 91495870), (2, 45747935), (5, 18299174), (10, 9149587), (17, 5382110), (29, 3155030), (34, 2691055), (58, 1577515), (67, 1365610), (85, 1076422), (134, 682805), (145, 631006), (170, 538211), (277, 330310), (290, 315503), (335, 273122), (493, 185590), (554, 165155), (670, 136561), (986, 92795), (1139, 80330), (1385, 66062), (1943, 47090), (2278, 40165), (2465, 37118), (2770, 33031), (3886, 23545), (4709, 19430), (4930, 18559), (5695, 16066), (8033, 11390), (9418, 9715)]