27058780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27611}}^1$

素因数の和:27634

約数の個数: 36

約数和(自身を含む): 66103128

約数和(自身を除く): 39044348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27611, 55222, 110444, 138055, 193277, 276110, 386554, 552220, 773108, 966385, 1352939, 1932770, 2705878, 3865540, 5411756, 6764695, 13529390, 27058780]

約数ペア:

[(1, 27058780), (2, 13529390), (4, 6764695), (5, 5411756), (7, 3865540), (10, 2705878), (14, 1932770), (20, 1352939), (28, 966385), (35, 773108), (49, 552220), (70, 386554), (98, 276110), (140, 193277), (196, 138055), (245, 110444), (490, 55222), (980, 27611)]