55451660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 127643040

約数和(自身を除く): 72191380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 937, 1076, 1345, 1874, 2690, 2959, 3748, 4685, 5380, 5918, 9370, 10307, 11836, 14795, 18740, 20614, 29590, 41228, 51535, 59180, 103070, 206140, 252053, 504106, 1008212, 1260265, 2520530, 2772583, 5041060, 5545166, 11090332, 13862915, 27725830, 55451660]

約数ペア:

[(1, 55451660), (2, 27725830), (4, 13862915), (5, 11090332), (10, 5545166), (11, 5041060), (20, 2772583), (22, 2520530), (44, 1260265), (55, 1008212), (110, 504106), (220, 252053), (269, 206140), (538, 103070), (937, 59180), (1076, 51535), (1345, 41228), (1874, 29590), (2690, 20614), (2959, 18740), (3748, 14795), (4685, 11836), (5380, 10307), (5918, 9370)]