다못씀/1,2,4,5,8,10,16,20,25,32,40,50,64,80,100,125,160,200,250,320,400,500,625,800,1000,1250,1600,2000,2500,3125,4000,5000,6250,8000,10000,12500,등등
당신은 어느 그룹입니까?