61677020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 137839968

約数和(自身を除く): 76162948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 641, 1132, 1282, 1415, 2564, 2830, 3205, 4811, 5660, 6410, 9622, 10897, 12820, 19244, 21794, 24055, 43588, 48110, 54485, 96220, 108970, 181403, 217940, 362806, 725612, 907015, 1814030, 3083851, 3628060, 6167702, 12335404, 15419255, 30838510, 61677020]

約数ペア:

[(1, 61677020), (2, 30838510), (4, 15419255), (5, 12335404), (10, 6167702), (17, 3628060), (20, 3083851), (34, 1814030), (68, 907015), (85, 725612), (170, 362806), (283, 217940), (340, 181403), (566, 108970), (641, 96220), (1132, 54485), (1282, 48110), (1415, 43588), (2564, 24055), (2830, 21794), (3205, 19244), (4811, 12820), (5660, 10897), (6410, 9622)]