56490800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7470

約数の個数: 60

約数和(自身を含む): 142881480

約数和(自身を除く): 86390680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7433, 7600, 14866, 29732, 37165, 59464, 74330, 118928, 141227, 148660, 185825, 282454, 297320, 371650, 564908, 594640, 706135, 743300, 1129816, 1412270, 1486600, 2259632, 2824540, 2973200, 3530675, 5649080, 7061350, 11298160, 14122700, 28245400, 56490800]

約数ペア:

[(1, 56490800), (2, 28245400), (4, 14122700), (5, 11298160), (8, 7061350), (10, 5649080), (16, 3530675), (19, 2973200), (20, 2824540), (25, 2259632), (38, 1486600), (40, 1412270), (50, 1129816), (76, 743300), (80, 706135), (95, 594640), (100, 564908), (152, 371650), (190, 297320), (200, 282454), (304, 185825), (380, 148660), (400, 141227), (475, 118928), (760, 74330), (950, 59464), (1520, 37165), (1900, 29732), (3800, 14866), (7433, 7600)]