27295660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 38567060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 809, 964, 1205, 1618, 1687, 2410, 3236, 3374, 4045, 4820, 5663, 6748, 8090, 8435, 11326, 16180, 16870, 22652, 28315, 33740, 56630, 113260, 194969, 389938, 779876, 974845, 1364783, 1949690, 2729566, 3899380, 5459132, 6823915, 13647830, 27295660]

約数ペア:

[(1, 27295660), (2, 13647830), (4, 6823915), (5, 5459132), (7, 3899380), (10, 2729566), (14, 1949690), (20, 1364783), (28, 974845), (35, 779876), (70, 389938), (140, 194969), (241, 113260), (482, 56630), (809, 33740), (964, 28315), (1205, 22652), (1618, 16870), (1687, 16180), (2410, 11326), (3236, 8435), (3374, 8090), (4045, 6748), (4820, 5663)]