57609520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 84881360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 251, 302, 304, 380, 502, 604, 755, 760, 1004, 1208, 1255, 1510, 1520, 2008, 2416, 2510, 2869, 3020, 4016, 4769, 5020, 5738, 6040, 9538, 10040, 11476, 12080, 14345, 19076, 20080, 22952, 23845, 28690, 37901, 38152, 45904, 47690, 57380, 75802, 76304, 95380, 114760, 151604, 189505, 190760, 229520, 303208, 379010, 381520, 606416, 720119, 758020, 1440238, 1516040, 2880476, 3032080, 3600595, 5760952, 7201190, 11521904, 14402380, 28804760, 57609520]

約数ペア:

[(1, 57609520), (2, 28804760), (4, 14402380), (5, 11521904), (8, 7201190), (10, 5760952), (16, 3600595), (19, 3032080), (20, 2880476), (38, 1516040), (40, 1440238), (76, 758020), (80, 720119), (95, 606416), (151, 381520), (152, 379010), (190, 303208), (251, 229520), (302, 190760), (304, 189505), (380, 151604), (502, 114760), (604, 95380), (755, 76304), (760, 75802), (1004, 57380), (1208, 47690), (1255, 45904), (1510, 38152), (1520, 37901), (2008, 28690), (2416, 23845), (2510, 22952), (2869, 20080), (3020, 19076), (4016, 14345), (4769, 12080), (5020, 11476), (5738, 10040), (6040, 9538)]