166974940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32999}}^1$

素因数の和:33042

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 232193060

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, 32999, 65998, 131996, 164995, 329990, 362989, 659980, 725978, 758977, 1451956, 1517954, 1814945, 3035908, 3629890, 3794885, 7259780, 7589770, 8348747, 15179540, 16697494, 33394988, 41743735, 83487470, 166974940]

約数ペア:

[(1, 166974940), (2, 83487470), (4, 41743735), (5, 33394988), (10, 16697494), (11, 15179540), (20, 8348747), (22, 7589770), (23, 7259780), (44, 3794885), (46, 3629890), (55, 3035908), (92, 1814945), (110, 1517954), (115, 1451956), (220, 758977), (230, 725978), (253, 659980), (460, 362989), (506, 329990), (1012, 164995), (1265, 131996), (2530, 65998), (5060, 32999)]