83181400

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 194284440

約数和(自身を除く): 111103040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 1657, 2008, 2510, 3314, 5020, 6275, 6628, 8285, 10040, 12550, 13256, 16570, 25100, 33140, 41425, 50200, 66280, 82850, 165700, 331400, 415907, 831814, 1663628, 2079535, 3327256, 4159070, 8318140, 10397675, 16636280, 20795350, 41590700, 83181400]

約数ペア:

[(1, 83181400), (2, 41590700), (4, 20795350), (5, 16636280), (8, 10397675), (10, 8318140), (20, 4159070), (25, 3327256), (40, 2079535), (50, 1663628), (100, 831814), (200, 415907), (251, 331400), (502, 165700), (1004, 82850), (1255, 66280), (1657, 50200), (2008, 41425), (2510, 33140), (3314, 25100), (5020, 16570), (6275, 13256), (6628, 12550), (8285, 10040)]