56697990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82171}}^1$

素因数の和:82204

約数の個数: 32

約数和(自身を含む): 141993216

約数和(自身を除く): 85295226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 82171, 164342, 246513, 410855, 493026, 821710, 1232565, 1889933, 2465130, 3779866, 5669799, 9449665, 11339598, 18899330, 28348995, 56697990]

約数ペア:

[(1, 56697990), (2, 28348995), (3, 18899330), (5, 11339598), (6, 9449665), (10, 5669799), (15, 3779866), (23, 2465130), (30, 1889933), (46, 1232565), (69, 821710), (115, 493026), (138, 410855), (230, 246513), (345, 164342), (690, 82171)]