51675580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 128786112

約数和(自身を除く): 77110532

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 337, 340, 374, 410, 451, 674, 697, 748, 820, 902, 935, 1348, 1394, 1685, 1804, 1870, 2255, 2788, 3370, 3485, 3707, 3740, 4510, 5729, 6740, 6970, 7414, 7667, 9020, 11458, 13817, 13940, 14828, 15334, 18535, 22916, 27634, 28645, 30668, 37070, 38335, 55268, 57290, 63019, 69085, 74140, 76670, 114580, 126038, 138170, 151987, 153340, 234889, 252076, 276340, 303974, 315095, 469778, 607948, 630190, 759935, 939556, 1174445, 1260380, 1519870, 2348890, 2583779, 3039740, 4697780, 5167558, 10335116, 12918895, 25837790, 51675580]

約数ペア:

[(1, 51675580), (2, 25837790), (4, 12918895), (5, 10335116), (10, 5167558), (11, 4697780), (17, 3039740), (20, 2583779), (22, 2348890), (34, 1519870), (41, 1260380), (44, 1174445), (55, 939556), (68, 759935), (82, 630190), (85, 607948), (110, 469778), (164, 315095), (170, 303974), (187, 276340), (205, 252076), (220, 234889), (337, 153340), (340, 151987), (374, 138170), (410, 126038), (451, 114580), (674, 76670), (697, 74140), (748, 69085), (820, 63019), (902, 57290), (935, 55268), (1348, 38335), (1394, 37070), (1685, 30668), (1804, 28645), (1870, 27634), (2255, 22916), (2788, 18535), (3370, 15334), (3485, 14828), (3707, 13940), (3740, 13817), (4510, 11458), (5729, 9020), (6740, 7667), (6970, 7414)]