51746160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 161239680

約数和(自身を除く): 109493520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 859, 1004, 1255, 1506, 1718, 2008, 2510, 2577, 3012, 3436, 3765, 4016, 4295, 5020, 5154, 6024, 6872, 7530, 8590, 10040, 10308, 12048, 12885, 13744, 15060, 17180, 20080, 20616, 25770, 30120, 34360, 41232, 51540, 60240, 68720, 103080, 206160, 215609, 431218, 646827, 862436, 1078045, 1293654, 1724872, 2156090, 2587308, 3234135, 3449744, 4312180, 5174616, 6468270, 8624360, 10349232, 12936540, 17248720, 25873080, 51746160]

約数ペア:

[(1, 51746160), (2, 25873080), (3, 17248720), (4, 12936540), (5, 10349232), (6, 8624360), (8, 6468270), (10, 5174616), (12, 4312180), (15, 3449744), (16, 3234135), (20, 2587308), (24, 2156090), (30, 1724872), (40, 1293654), (48, 1078045), (60, 862436), (80, 646827), (120, 431218), (240, 215609), (251, 206160), (502, 103080), (753, 68720), (859, 60240), (1004, 51540), (1255, 41232), (1506, 34360), (1718, 30120), (2008, 25770), (2510, 20616), (2577, 20080), (3012, 17180), (3436, 15060), (3765, 13744), (4016, 12885), (4295, 12048), (5020, 10308), (5154, 10040), (6024, 8590), (6872, 7530)]