55520550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{123379}}^1$

素因数の和:123397

約数の個数: 36

約数和(自身を含む): 149166420

約数和(自身を除く): 93645870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 123379, 246758, 370137, 616895, 740274, 1110411, 1233790, 1850685, 2220822, 3084475, 3701370, 5552055, 6168950, 9253425, 11104110, 18506850, 27760275, 55520550]

約数ペア:

[(1, 55520550), (2, 27760275), (3, 18506850), (5, 11104110), (6, 9253425), (9, 6168950), (10, 5552055), (15, 3701370), (18, 3084475), (25, 2220822), (30, 1850685), (45, 1233790), (50, 1110411), (75, 740274), (90, 616895), (150, 370137), (225, 246758), (450, 123379)]