85712407600

素因数分解:

$2^4\times 5^2\times {\mathrm{214281019}}^1$

素因数の和:214281037

約数の個数: 30

約数和(自身を含む): 205924060220

約数和(自身を除く): 120211652620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 214281019, 428562038, 857124076, 1071405095, 1714248152, 2142810190, 3428496304, 4285620380, 5357025475, 8571240760, 10714050950, 17142481520, 21428101900, 42856203800, 85712407600]

約数ペア:

[(1, 85712407600), (2, 42856203800), (4, 21428101900), (5, 17142481520), (8, 10714050950), (10, 8571240760), (16, 5357025475), (20, 4285620380), (25, 3428496304), (40, 2142810190), (50, 1714248152), (80, 1071405095), (100, 857124076), (200, 428562038), (400, 214281019)]