101387600

素因数分解:

$2^4\times 5^2\times {\mathrm{253469}}^1$

素因数の和:253487

約数の個数: 30

約数和(自身を含む): 243584670

約数和(自身を除く): 142197070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 253469, 506938, 1013876, 1267345, 2027752, 2534690, 4055504, 5069380, 6336725, 10138760, 12673450, 20277520, 25346900, 50693800, 101387600]

約数ペア:

[(1, 101387600), (2, 50693800), (4, 25346900), (5, 20277520), (8, 12673450), (10, 10138760), (16, 6336725), (20, 5069380), (25, 4055504), (40, 2534690), (50, 2027752), (80, 1267345), (100, 1013876), (200, 506938), (400, 253469)]