42074000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 103200240

約数和(自身を除く): 61126240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 193, 200, 218, 250, 386, 400, 436, 500, 545, 772, 872, 965, 1000, 1090, 1544, 1744, 1930, 2000, 2180, 2725, 3088, 3860, 4360, 4825, 5450, 7720, 8720, 9650, 10900, 13625, 15440, 19300, 21037, 21800, 24125, 27250, 38600, 42074, 43600, 48250, 54500, 77200, 84148, 96500, 105185, 109000, 168296, 193000, 210370, 218000, 336592, 386000, 420740, 525925, 841480, 1051850, 1682960, 2103700, 2629625, 4207400, 5259250, 8414800, 10518500, 21037000, 42074000]

約数ペア:

[(1, 42074000), (2, 21037000), (4, 10518500), (5, 8414800), (8, 5259250), (10, 4207400), (16, 2629625), (20, 2103700), (25, 1682960), (40, 1051850), (50, 841480), (80, 525925), (100, 420740), (109, 386000), (125, 336592), (193, 218000), (200, 210370), (218, 193000), (250, 168296), (386, 109000), (400, 105185), (436, 96500), (500, 84148), (545, 77200), (772, 54500), (872, 48250), (965, 43600), (1000, 42074), (1090, 38600), (1544, 27250), (1744, 24125), (1930, 21800), (2000, 21037), (2180, 19300), (2725, 15440), (3088, 13625), (3860, 10900), (4360, 9650), (4825, 8720), (5450, 7720)]