47647980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88237}}^1$

素因数の和:88255

約数の個数: 48

約数和(自身を含む): 148239840

約数和(自身を除く): 100591860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 88237, 176474, 264711, 352948, 441185, 529422, 794133, 882370, 1058844, 1323555, 1588266, 1764740, 2382399, 2647110, 3176532, 3970665, 4764798, 5294220, 7941330, 9529596, 11911995, 15882660, 23823990, 47647980]

約数ペア:

[(1, 47647980), (2, 23823990), (3, 15882660), (4, 11911995), (5, 9529596), (6, 7941330), (9, 5294220), (10, 4764798), (12, 3970665), (15, 3176532), (18, 2647110), (20, 2382399), (27, 1764740), (30, 1588266), (36, 1323555), (45, 1058844), (54, 882370), (60, 794133), (90, 529422), (108, 441185), (135, 352948), (180, 264711), (270, 176474), (540, 88237)]