51223320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 174873600

約数和(自身を除く): 123650280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1103, 1161, 1290, 1548, 1720, 1935, 2206, 2322, 2580, 3096, 3309, 3870, 4412, 4644, 5160, 5515, 5805, 6618, 7740, 8824, 9288, 9927, 11030, 11610, 13236, 15480, 16545, 19854, 22060, 23220, 26472, 29781, 33090, 39708, 44120, 46440, 47429, 49635, 59562, 66180, 79416, 94858, 99270, 119124, 132360, 142287, 148905, 189716, 198540, 237145, 238248, 284574, 297810, 379432, 397080, 426861, 474290, 569148, 595620, 711435, 853722, 948580, 1138296, 1191240, 1280583, 1422870, 1707444, 1897160, 2134305, 2561166, 2845740, 3414888, 4268610, 5122332, 5691480, 6402915, 8537220, 10244664, 12805830, 17074440, 25611660, 51223320]

約数ペア:

[(1, 51223320), (2, 25611660), (3, 17074440), (4, 12805830), (5, 10244664), (6, 8537220), (8, 6402915), (9, 5691480), (10, 5122332), (12, 4268610), (15, 3414888), (18, 2845740), (20, 2561166), (24, 2134305), (27, 1897160), (30, 1707444), (36, 1422870), (40, 1280583), (43, 1191240), (45, 1138296), (54, 948580), (60, 853722), (72, 711435), (86, 595620), (90, 569148), (108, 474290), (120, 426861), (129, 397080), (135, 379432), (172, 297810), (180, 284574), (215, 238248), (216, 237145), (258, 198540), (270, 189716), (344, 148905), (360, 142287), (387, 132360), (430, 119124), (516, 99270), (540, 94858), (645, 79416), (774, 66180), (860, 59562), (1032, 49635), (1080, 47429), (1103, 46440), (1161, 44120), (1290, 39708), (1548, 33090), (1720, 29781), (1935, 26472), (2206, 23220), (2322, 22060), (2580, 19854), (3096, 16545), (3309, 15480), (3870, 13236), (4412, 11610), (4644, 11030), (5160, 9927), (5515, 9288), (5805, 8824), (6618, 7740)]