67250800

素因数分解:

$2^4\times 5^2\times {\mathrm{168127}}^1$

素因数の和:168145

約数の個数: 30

約数和(自身を含む): 161571008

約数和(自身を除く): 94320208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 168127, 336254, 672508, 840635, 1345016, 1681270, 2690032, 3362540, 4203175, 6725080, 8406350, 13450160, 16812700, 33625400, 67250800]

約数ペア:

[(1, 67250800), (2, 33625400), (4, 16812700), (5, 13450160), (8, 8406350), (10, 6725080), (16, 4203175), (20, 3362540), (25, 2690032), (40, 1681270), (50, 1345016), (80, 840635), (100, 672508), (200, 336254), (400, 168127)]