55144370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 105356160

約数和(自身を除く): 50211790

約数列:

[1, 2, 5, 10, 29, 58, 79, 83, 145, 158, 166, 290, 395, 415, 790, 830, 841, 1682, 2291, 2407, 4205, 4582, 4814, 6557, 8410, 11455, 12035, 13114, 22910, 24070, 32785, 65570, 66439, 69803, 132878, 139606, 190153, 332195, 349015, 380306, 664390, 698030, 950765, 1901530, 5514437, 11028874, 27572185, 55144370]

約数ペア:

[(1, 55144370), (2, 27572185), (5, 11028874), (10, 5514437), (29, 1901530), (58, 950765), (79, 698030), (83, 664390), (145, 380306), (158, 349015), (166, 332195), (290, 190153), (395, 139606), (415, 132878), (790, 69803), (830, 66439), (841, 65570), (1682, 32785), (2291, 24070), (2407, 22910), (4205, 13114), (4582, 12035), (4814, 11455), (6557, 8410)]