53656000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 112

約数和(自身を含む): 140268960

約数和(自身を除く): 86612960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 353, 380, 400, 475, 500, 608, 706, 760, 800, 950, 1000, 1216, 1412, 1520, 1600, 1765, 1900, 2000, 2375, 2824, 3040, 3530, 3800, 4000, 4750, 5648, 6080, 6707, 7060, 7600, 8000, 8825, 9500, 11296, 13414, 14120, 15200, 17650, 19000, 22592, 26828, 28240, 30400, 33535, 35300, 38000, 44125, 53656, 56480, 67070, 70600, 76000, 88250, 107312, 112960, 134140, 141200, 152000, 167675, 176500, 214624, 268280, 282400, 335350, 353000, 429248, 536560, 564800, 670700, 706000, 838375, 1073120, 1341400, 1412000, 1676750, 2146240, 2682800, 2824000, 3353500, 5365600, 6707000, 10731200, 13414000, 26828000, 53656000]

約数ペア:

[(1, 53656000), (2, 26828000), (4, 13414000), (5, 10731200), (8, 6707000), (10, 5365600), (16, 3353500), (19, 2824000), (20, 2682800), (25, 2146240), (32, 1676750), (38, 1412000), (40, 1341400), (50, 1073120), (64, 838375), (76, 706000), (80, 670700), (95, 564800), (100, 536560), (125, 429248), (152, 353000), (160, 335350), (190, 282400), (200, 268280), (250, 214624), (304, 176500), (320, 167675), (353, 152000), (380, 141200), (400, 134140), (475, 112960), (500, 107312), (608, 88250), (706, 76000), (760, 70600), (800, 67070), (950, 56480), (1000, 53656), (1216, 44125), (1412, 38000), (1520, 35300), (1600, 33535), (1765, 30400), (1900, 28240), (2000, 26828), (2375, 22592), (2824, 19000), (3040, 17650), (3530, 15200), (3800, 14120), (4000, 13414), (4750, 11296), (5648, 9500), (6080, 8825), (6707, 8000), (7060, 7600)]