27059480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 70044480

約数和(自身を除く): 42985000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 401, 482, 802, 964, 1205, 1604, 1687, 1928, 2005, 2410, 2807, 3208, 3374, 4010, 4820, 5614, 6748, 8020, 8435, 9640, 11228, 13496, 14035, 16040, 16870, 22456, 28070, 33740, 56140, 67480, 96641, 112280, 193282, 386564, 483205, 676487, 773128, 966410, 1352974, 1932820, 2705948, 3382435, 3865640, 5411896, 6764870, 13529740, 27059480]

約数ペア:

[(1, 27059480), (2, 13529740), (4, 6764870), (5, 5411896), (7, 3865640), (8, 3382435), (10, 2705948), (14, 1932820), (20, 1352974), (28, 966410), (35, 773128), (40, 676487), (56, 483205), (70, 386564), (140, 193282), (241, 112280), (280, 96641), (401, 67480), (482, 56140), (802, 33740), (964, 28070), (1205, 22456), (1604, 16870), (1687, 16040), (1928, 14035), (2005, 13496), (2410, 11228), (2807, 9640), (3208, 8435), (3374, 8020), (4010, 6748), (4820, 5614)]