200829400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9749}}^1$

素因数の和:9868

約数の個数: 48

約数和(自身を含む): 471510000

約数和(自身を除く): 270680600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9749, 10300, 19498, 20600, 38996, 48745, 77992, 97490, 194980, 243725, 389960, 487450, 974900, 1004147, 1949800, 2008294, 4016588, 5020735, 8033176, 10041470, 20082940, 25103675, 40165880, 50207350, 100414700, 200829400]

約数ペア:

[(1, 200829400), (2, 100414700), (4, 50207350), (5, 40165880), (8, 25103675), (10, 20082940), (20, 10041470), (25, 8033176), (40, 5020735), (50, 4016588), (100, 2008294), (103, 1949800), (200, 1004147), (206, 974900), (412, 487450), (515, 389960), (824, 243725), (1030, 194980), (2060, 97490), (2575, 77992), (4120, 48745), (5150, 38996), (9749, 20600), (10300, 19498)]