54826940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17066

約数の個数: 48

約数和(自身を含む): 137313792

約数和(自身を除く): 82486852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17027, 34054, 68108, 85135, 119189, 170270, 238378, 340540, 391621, 476756, 595945, 783242, 1191890, 1566484, 1958105, 2383780, 2741347, 3916210, 5482694, 7832420, 10965388, 13706735, 27413470, 54826940]

約数ペア:

[(1, 54826940), (2, 27413470), (4, 13706735), (5, 10965388), (7, 7832420), (10, 5482694), (14, 3916210), (20, 2741347), (23, 2383780), (28, 1958105), (35, 1566484), (46, 1191890), (70, 783242), (92, 595945), (115, 476756), (140, 391621), (161, 340540), (230, 238378), (322, 170270), (460, 119189), (644, 85135), (805, 68108), (1610, 34054), (3220, 17027)]