54017740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1601}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 130261824

約数和(自身を除く): 76244084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1601, 1687, 2410, 3202, 3374, 4820, 6404, 6748, 8005, 8435, 11207, 16010, 16870, 22414, 32020, 33740, 44828, 56035, 112070, 224140, 385841, 771682, 1543364, 1929205, 2700887, 3858410, 5401774, 7716820, 10803548, 13504435, 27008870, 54017740]

約数ペア:

[(1, 54017740), (2, 27008870), (4, 13504435), (5, 10803548), (7, 7716820), (10, 5401774), (14, 3858410), (20, 2700887), (28, 1929205), (35, 1543364), (70, 771682), (140, 385841), (241, 224140), (482, 112070), (964, 56035), (1205, 44828), (1601, 33740), (1687, 32020), (2410, 22414), (3202, 16870), (3374, 16010), (4820, 11207), (6404, 8435), (6748, 8005)]