どの整数も2桁以内のピタゴラス数は、(3,4,5) (5,12,13) (6,8,10) (7,24,25) (8,15,17) (9,12,15) (9,40,41) (10,24,26) (11,60,61) (12,16,20) (12,35,37) (13,84,85) (14,48,50) (15,20,25) (15,36,39) (16,30,34) (16,63,65) (18,24,30) (18,80,82) (20,21,29) (20,48,52) (21,28,35) (21,72,75) (24,32,40) (24,45,51) (24,70,74) (25,60,65) (27,36,45) (28,45,53) (30,40,50) (30,72,78) (32,60,68) (33,44,55) (33,56,65) (35,84,91) (36,48,60) (36,77,85) (39,52,65) (39,80,89) (40,42,58) (40,75,85) (42,56,70) (45,60,75) (48,55,73) (48,64,80) (51,68,85) (54,72,90) (57,76,95) (60,63,87) (65,72,97)
組数:50組