90561110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{66103}}^1$

素因数の和:66247

約数の個数: 16

約数和(自身を含む): 164202336

約数和(自身を除く): 73641226

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 66103, 132206, 330515, 661030, 9056111, 18112222, 45280555, 90561110]

約数ペア:

[(1, 90561110), (2, 45280555), (5, 18112222), (10, 9056111), (137, 661030), (274, 330515), (685, 132206), (1370, 66103)]