67628500

素因数分解:

$2^2\times 5^3\times {\mathrm{135257}}^1$

素因数の和:135276

約数の個数: 24

約数和(自身を含む): 147701736

約数和(自身を除く): 80073236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 135257, 270514, 541028, 676285, 1352570, 2705140, 3381425, 6762850, 13525700, 16907125, 33814250, 67628500]

約数ペア:

[(1, 67628500), (2, 33814250), (4, 16907125), (5, 13525700), (10, 6762850), (20, 3381425), (25, 2705140), (50, 1352570), (100, 676285), (125, 541028), (250, 270514), (500, 135257)]