54591320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 141134400

約数和(自身を除く): 86543080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 809, 964, 1205, 1618, 1687, 1928, 2410, 3236, 3374, 4045, 4820, 5663, 6472, 6748, 8090, 8435, 9640, 11326, 13496, 16180, 16870, 22652, 28315, 32360, 33740, 45304, 56630, 67480, 113260, 194969, 226520, 389938, 779876, 974845, 1364783, 1559752, 1949690, 2729566, 3899380, 5459132, 6823915, 7798760, 10918264, 13647830, 27295660, 54591320]

約数ペア:

[(1, 54591320), (2, 27295660), (4, 13647830), (5, 10918264), (7, 7798760), (8, 6823915), (10, 5459132), (14, 3899380), (20, 2729566), (28, 1949690), (35, 1559752), (40, 1364783), (56, 974845), (70, 779876), (140, 389938), (241, 226520), (280, 194969), (482, 113260), (809, 67480), (964, 56630), (1205, 45304), (1618, 33740), (1687, 32360), (1928, 28315), (2410, 22652), (3236, 16870), (3374, 16180), (4045, 13496), (4820, 11326), (5663, 9640), (6472, 8435), (6748, 8090)]