85843550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10159}}^1$

素因数の和:10197

約数の個数: 36

約数和(自身を含む): 172913040

約数和(自身を除く): 87069490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 10159, 20318, 50795, 101590, 132067, 253975, 264134, 507950, 660335, 1320670, 1716871, 3301675, 3433742, 6603350, 8584355, 17168710, 42921775, 85843550]

約数ペア:

[(1, 85843550), (2, 42921775), (5, 17168710), (10, 8584355), (13, 6603350), (25, 3433742), (26, 3301675), (50, 1716871), (65, 1320670), (130, 660335), (169, 507950), (325, 264134), (338, 253975), (650, 132067), (845, 101590), (1690, 50795), (4225, 20318), (8450, 10159)]