57081080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29123}}^1$

素因数の和:29148

約数の個数: 48

約数和(自身を含む): 149406120

約数和(自身を除く): 92325040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29123, 58246, 116492, 145615, 203861, 232984, 291230, 407722, 582460, 815444, 1019305, 1164920, 1427027, 1630888, 2038610, 2854054, 4077220, 5708108, 7135135, 8154440, 11416216, 14270270, 28540540, 57081080]

約数ペア:

[(1, 57081080), (2, 28540540), (4, 14270270), (5, 11416216), (7, 8154440), (8, 7135135), (10, 5708108), (14, 4077220), (20, 2854054), (28, 2038610), (35, 1630888), (40, 1427027), (49, 1164920), (56, 1019305), (70, 815444), (98, 582460), (140, 407722), (196, 291230), (245, 232984), (280, 203861), (392, 145615), (490, 116492), (980, 58246), (1960, 29123)]