168553660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33311}}^1$

素因数の和:33354

約数の個数: 48

約数和(自身を含む): 402941952

約数和(自身を除く): 234388292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 33311, 66622, 133244, 166555, 333110, 366421, 666220, 732842, 766153, 1465684, 1532306, 1832105, 3064612, 3664210, 3830765, 7328420, 7661530, 8427683, 15323060, 16855366, 33710732, 42138415, 84276830, 168553660]

約数ペア:

[(1, 168553660), (2, 84276830), (4, 42138415), (5, 33710732), (10, 16855366), (11, 15323060), (20, 8427683), (22, 7661530), (23, 7328420), (44, 3830765), (46, 3664210), (55, 3064612), (92, 1832105), (110, 1532306), (115, 1465684), (220, 766153), (230, 732842), (253, 666220), (460, 366421), (506, 333110), (1012, 166555), (1265, 133244), (2530, 66622), (5060, 33311)]