105462920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 251424000

約数和(自身を除く): 145961080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 380, 386, 719, 760, 772, 965, 1438, 1544, 1930, 2876, 3595, 3667, 3860, 5752, 7190, 7334, 7720, 13661, 14380, 14668, 18335, 27322, 28760, 29336, 36670, 54644, 68305, 73340, 109288, 136610, 138767, 146680, 273220, 277534, 546440, 555068, 693835, 1110136, 1387670, 2636573, 2775340, 5273146, 5550680, 10546292, 13182865, 21092584, 26365730, 52731460, 105462920]

約数ペア:

[(1, 105462920), (2, 52731460), (4, 26365730), (5, 21092584), (8, 13182865), (10, 10546292), (19, 5550680), (20, 5273146), (38, 2775340), (40, 2636573), (76, 1387670), (95, 1110136), (152, 693835), (190, 555068), (193, 546440), (380, 277534), (386, 273220), (719, 146680), (760, 138767), (772, 136610), (965, 109288), (1438, 73340), (1544, 68305), (1930, 54644), (2876, 36670), (3595, 29336), (3667, 28760), (3860, 27322), (5752, 18335), (7190, 14668), (7334, 14380), (7720, 13661)]