26497980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147211}}^1$

素因数の和:147226

約数の個数: 36

約数和(自身を含む): 80377752

約数和(自身を除く): 53879772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147211, 294422, 441633, 588844, 736055, 883266, 1324899, 1472110, 1766532, 2208165, 2649798, 2944220, 4416330, 5299596, 6624495, 8832660, 13248990, 26497980]

約数ペア:

[(1, 26497980), (2, 13248990), (3, 8832660), (4, 6624495), (5, 5299596), (6, 4416330), (9, 2944220), (10, 2649798), (12, 2208165), (15, 1766532), (18, 1472110), (20, 1324899), (30, 883266), (36, 736055), (45, 588844), (60, 441633), (90, 294422), (180, 147211)]