85357060

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{13723}}^1$

素因数の和:14043

約数の個数: 24

約数和(自身を含む): 179839296

約数和(自身を除く): 94482236

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 13723, 27446, 54892, 68615, 137230, 274460, 4267853, 8535706, 17071412, 21339265, 42678530, 85357060]

約数ペア:

[(1, 85357060), (2, 42678530), (4, 21339265), (5, 17071412), (10, 8535706), (20, 4267853), (311, 274460), (622, 137230), (1244, 68615), (1555, 54892), (3110, 27446), (6220, 13723)]