77074780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14653}}^1$

素因数の和:14925

約数の個数: 24

約数和(自身を含む): 162483552

約数和(自身を除く): 85408772

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 14653, 29306, 58612, 73265, 146530, 293060, 3853739, 7707478, 15414956, 19268695, 38537390, 77074780]

約数ペア:

[(1, 77074780), (2, 38537390), (4, 19268695), (5, 15414956), (10, 7707478), (20, 3853739), (263, 293060), (526, 146530), (1052, 73265), (1315, 58612), (2630, 29306), (5260, 14653)]