=\frac{\omega(r)}{r^M}\prod_{\substack{p:p\mid r\\p\in {{\mathcal {P}}}_{Q_0}^\prime}}\left(\left(0-\frac{0}{p}\right)\left(0-\frac{\varrho(p)}{p}\right)^{-0}\right)=\frac{\omega(r)}{r^M}\prod_{\substack{p:p\mid r\\p\in {{\mathcal {P}}}_{Q_0}^\prime}}\