51283440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5511

約数の個数: 120

約数和(自身を含む): 185508960

約数和(自身を除く): 134225520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5479, 9360, 10958, 16437, 21916, 27395, 32874, 43832, 49311, 54790, 65748, 71227, 82185, 87664, 98622, 109580, 131496, 142454, 164370, 197244, 213681, 219160, 246555, 262992, 284908, 328740, 356135, 394488, 427362, 438320, 493110, 569816, 641043, 657480, 712270, 788976, 854724, 986220, 1068405, 1139632, 1282086, 1314960, 1424540, 1709448, 1972440, 2136810, 2564172, 2849080, 3205215, 3418896, 3944880, 4273620, 5128344, 5698160, 6410430, 8547240, 10256688, 12820860, 17094480, 25641720, 51283440]

約数ペア:

[(1, 51283440), (2, 25641720), (3, 17094480), (4, 12820860), (5, 10256688), (6, 8547240), (8, 6410430), (9, 5698160), (10, 5128344), (12, 4273620), (13, 3944880), (15, 3418896), (16, 3205215), (18, 2849080), (20, 2564172), (24, 2136810), (26, 1972440), (30, 1709448), (36, 1424540), (39, 1314960), (40, 1282086), (45, 1139632), (48, 1068405), (52, 986220), (60, 854724), (65, 788976), (72, 712270), (78, 657480), (80, 641043), (90, 569816), (104, 493110), (117, 438320), (120, 427362), (130, 394488), (144, 356135), (156, 328740), (180, 284908), (195, 262992), (208, 246555), (234, 219160), (240, 213681), (260, 197244), (312, 164370), (360, 142454), (390, 131496), (468, 109580), (520, 98622), (585, 87664), (624, 82185), (720, 71227), (780, 65748), (936, 54790), (1040, 49311), (1170, 43832), (1560, 32874), (1872, 27395), (2340, 21916), (3120, 16437), (4680, 10958), (5479, 9360)]