71568800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 176262156

約数和(自身を除く): 104693356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 653, 685, 800, 1096, 1306, 1370, 2192, 2612, 2740, 3265, 3425, 4384, 5224, 5480, 6530, 6850, 10448, 10960, 13060, 13700, 16325, 20896, 21920, 26120, 27400, 32650, 52240, 54800, 65300, 89461, 104480, 109600, 130600, 178922, 261200, 357844, 447305, 522400, 715688, 894610, 1431376, 1789220, 2236525, 2862752, 3578440, 4473050, 7156880, 8946100, 14313760, 17892200, 35784400, 71568800]

約数ペア:

[(1, 71568800), (2, 35784400), (4, 17892200), (5, 14313760), (8, 8946100), (10, 7156880), (16, 4473050), (20, 3578440), (25, 2862752), (32, 2236525), (40, 1789220), (50, 1431376), (80, 894610), (100, 715688), (137, 522400), (160, 447305), (200, 357844), (274, 261200), (400, 178922), (548, 130600), (653, 109600), (685, 104480), (800, 89461), (1096, 65300), (1306, 54800), (1370, 52240), (2192, 32650), (2612, 27400), (2740, 26120), (3265, 21920), (3425, 20896), (4384, 16325), (5224, 13700), (5480, 13060), (6530, 10960), (6850, 10448)]