90486380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156011}}^1$

素因数の和:156049

約数の個数: 24

約数和(自身を含む): 196575120

約数和(自身を除く): 106088740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 156011, 312022, 624044, 780055, 1560110, 3120220, 4524319, 9048638, 18097276, 22621595, 45243190, 90486380]

約数ペア:

[(1, 90486380), (2, 45243190), (4, 22621595), (5, 18097276), (10, 9048638), (20, 4524319), (29, 3120220), (58, 1560110), (116, 780055), (145, 624044), (290, 312022), (580, 156011)]