88894548700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{44053}}^1$

素因数の和:45271

約数の個数: 72

約数和(自身を含む): 204425009712

約数和(自身を除く): 115530461012

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1187, 1700, 2374, 4748, 5935, 11870, 20179, 23740, 29675, 40358, 44053, 59350, 80716, 88106, 100895, 118700, 176212, 201790, 220265, 403580, 440530, 504475, 748901, 881060, 1008950, 1101325, 1497802, 2017900, 2202650, 2995604, 3744505, 4405300, 7489010, 14978020, 18722525, 37445050, 52290911, 74890100, 104581822, 209163644, 261454555, 522909110, 888945487, 1045818220, 1307272775, 1777890974, 2614545550, 3555781948, 4444727435, 5229091100, 8889454870, 17778909740, 22223637175, 44447274350, 88894548700]

約数ペア:

[(1, 88894548700), (2, 44447274350), (4, 22223637175), (5, 17778909740), (10, 8889454870), (17, 5229091100), (20, 4444727435), (25, 3555781948), (34, 2614545550), (50, 1777890974), (68, 1307272775), (85, 1045818220), (100, 888945487), (170, 522909110), (340, 261454555), (425, 209163644), (850, 104581822), (1187, 74890100), (1700, 52290911), (2374, 37445050), (4748, 18722525), (5935, 14978020), (11870, 7489010), (20179, 4405300), (23740, 3744505), (29675, 2995604), (40358, 2202650), (44053, 2017900), (59350, 1497802), (80716, 1101325), (88106, 1008950), (100895, 881060), (118700, 748901), (176212, 504475), (201790, 440530), (220265, 403580)]