86725850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{15913}}^1$

素因数の和:16034

約数の個数: 24

約数和(自身を含む): 162800220

約数和(自身を除く): 76074370

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 15913, 31826, 79565, 159130, 397825, 795650, 1734517, 3469034, 8672585, 17345170, 43362925, 86725850]

約数ペア:

[(1, 86725850), (2, 43362925), (5, 17345170), (10, 8672585), (25, 3469034), (50, 1734517), (109, 795650), (218, 397825), (545, 159130), (1090, 79565), (2725, 31826), (5450, 15913)]