51895600

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 125721864

約数和(自身を除く): 73826264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 947, 1096, 1370, 1894, 2192, 2740, 3425, 3788, 4735, 5480, 6850, 7576, 9470, 10960, 13700, 15152, 18940, 23675, 27400, 37880, 47350, 54800, 75760, 94700, 129739, 189400, 259478, 378800, 518956, 648695, 1037912, 1297390, 2075824, 2594780, 3243475, 5189560, 6486950, 10379120, 12973900, 25947800, 51895600]

約数ペア:

[(1, 51895600), (2, 25947800), (4, 12973900), (5, 10379120), (8, 6486950), (10, 5189560), (16, 3243475), (20, 2594780), (25, 2075824), (40, 1297390), (50, 1037912), (80, 648695), (100, 518956), (137, 378800), (200, 259478), (274, 189400), (400, 129739), (548, 94700), (685, 75760), (947, 54800), (1096, 47350), (1370, 37880), (1894, 27400), (2192, 23675), (2740, 18940), (3425, 15152), (3788, 13700), (4735, 10960), (5480, 9470), (6850, 7576)]