52138260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289657}}^1$

素因数の和:289672

約数の個数: 36

約数和(自身を含む): 158153268

約数和(自身を除く): 106015008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289657, 579314, 868971, 1158628, 1448285, 1737942, 2606913, 2896570, 3475884, 4344855, 5213826, 5793140, 8689710, 10427652, 13034565, 17379420, 26069130, 52138260]

約数ペア:

[(1, 52138260), (2, 26069130), (3, 17379420), (4, 13034565), (5, 10427652), (6, 8689710), (9, 5793140), (10, 5213826), (12, 4344855), (15, 3475884), (18, 2896570), (20, 2606913), (30, 1737942), (36, 1448285), (45, 1158628), (60, 868971), (90, 579314), (180, 289657)]