103387600

素因数分解:

$2^4\times 5^2\times {\mathrm{258469}}^1$

素因数の和:258487

約数の個数: 30

約数和(自身を含む): 248389670

約数和(自身を除く): 145002070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 258469, 516938, 1033876, 1292345, 2067752, 2584690, 4135504, 5169380, 6461725, 10338760, 12923450, 20677520, 25846900, 51693800, 103387600]

約数ペア:

[(1, 103387600), (2, 51693800), (4, 25846900), (5, 20677520), (8, 12923450), (10, 10338760), (16, 6461725), (20, 5169380), (25, 4135504), (40, 2584690), (50, 2067752), (80, 1292345), (100, 1033876), (200, 516938), (400, 258469)]