51972120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4705

約数の個数: 96

約数和(自身を含む): 174395520

約数和(自身を除く): 122423400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4657, 5580, 9314, 11160, 13971, 18628, 23285, 27942, 37256, 41913, 46570, 55884, 69855, 83826, 93140, 111768, 139710, 144367, 167652, 186280, 209565, 279420, 288734, 335304, 419130, 433101, 558840, 577468, 721835, 838260, 866202, 1154936, 1299303, 1443670, 1676520, 1732404, 2165505, 2598606, 2887340, 3464808, 4331010, 5197212, 5774680, 6496515, 8662020, 10394424, 12993030, 17324040, 25986060, 51972120]

約数ペア:

[(1, 51972120), (2, 25986060), (3, 17324040), (4, 12993030), (5, 10394424), (6, 8662020), (8, 6496515), (9, 5774680), (10, 5197212), (12, 4331010), (15, 3464808), (18, 2887340), (20, 2598606), (24, 2165505), (30, 1732404), (31, 1676520), (36, 1443670), (40, 1299303), (45, 1154936), (60, 866202), (62, 838260), (72, 721835), (90, 577468), (93, 558840), (120, 433101), (124, 419130), (155, 335304), (180, 288734), (186, 279420), (248, 209565), (279, 186280), (310, 167652), (360, 144367), (372, 139710), (465, 111768), (558, 93140), (620, 83826), (744, 69855), (930, 55884), (1116, 46570), (1240, 41913), (1395, 37256), (1860, 27942), (2232, 23285), (2790, 18628), (3720, 13971), (4657, 11160), (5580, 9314)]