73180940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22727}}^1$

素因数の和:22766

約数の個数: 48

約数和(自身を含む): 183278592

約数和(自身を除く): 110097652

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, 22727, 45454, 90908, 113635, 159089, 227270, 318178, 454540, 522721, 636356, 795445, 1045442, 1590890, 2090884, 2613605, 3181780, 3659047, 5227210, 7318094, 10454420, 14636188, 18295235, 36590470, 73180940]

約数ペア:

[(1, 73180940), (2, 36590470), (4, 18295235), (5, 14636188), (7, 10454420), (10, 7318094), (14, 5227210), (20, 3659047), (23, 3181780), (28, 2613605), (35, 2090884), (46, 1590890), (70, 1045442), (92, 795445), (115, 636356), (140, 522721), (161, 454540), (230, 318178), (322, 227270), (460, 159089), (644, 113635), (805, 90908), (1610, 45454), (3220, 22727)]