109302740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 238896000

約数和(自身を除く): 129593260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 947, 995, 1894, 1990, 3788, 3980, 4735, 5771, 9470, 11542, 18940, 23084, 27463, 28855, 54926, 57710, 109852, 115420, 137315, 188453, 274630, 376906, 549260, 753812, 942265, 1884530, 3769060, 5465137, 10930274, 21860548, 27325685, 54651370, 109302740]

約数ペア:

[(1, 109302740), (2, 54651370), (4, 27325685), (5, 21860548), (10, 10930274), (20, 5465137), (29, 3769060), (58, 1884530), (116, 942265), (145, 753812), (199, 549260), (290, 376906), (398, 274630), (580, 188453), (796, 137315), (947, 115420), (995, 109852), (1894, 57710), (1990, 54926), (3788, 28855), (3980, 27463), (4735, 23084), (5771, 18940), (9470, 11542)]