57121590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65657}}^1$

素因数の和:65696

約数の個数: 32

約数和(自身を含む): 141821280

約数和(自身を除く): 84699690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 65657, 131314, 196971, 328285, 393942, 656570, 984855, 1904053, 1969710, 3808106, 5712159, 9520265, 11424318, 19040530, 28560795, 57121590]

約数ペア:

[(1, 57121590), (2, 28560795), (3, 19040530), (5, 11424318), (6, 9520265), (10, 5712159), (15, 3808106), (29, 1969710), (30, 1904053), (58, 984855), (87, 656570), (145, 393942), (174, 328285), (290, 196971), (435, 131314), (870, 65657)]