54118960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 144758592

約数和(自身を除く): 90639632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 401, 482, 560, 802, 964, 1205, 1604, 1687, 1928, 2005, 2410, 2807, 3208, 3374, 3856, 4010, 4820, 5614, 6416, 6748, 8020, 8435, 9640, 11228, 13496, 14035, 16040, 16870, 19280, 22456, 26992, 28070, 32080, 33740, 44912, 56140, 67480, 96641, 112280, 134960, 193282, 224560, 386564, 483205, 676487, 773128, 966410, 1352974, 1546256, 1932820, 2705948, 3382435, 3865640, 5411896, 6764870, 7731280, 10823792, 13529740, 27059480, 54118960]

約数ペア:

[(1, 54118960), (2, 27059480), (4, 13529740), (5, 10823792), (7, 7731280), (8, 6764870), (10, 5411896), (14, 3865640), (16, 3382435), (20, 2705948), (28, 1932820), (35, 1546256), (40, 1352974), (56, 966410), (70, 773128), (80, 676487), (112, 483205), (140, 386564), (241, 224560), (280, 193282), (401, 134960), (482, 112280), (560, 96641), (802, 67480), (964, 56140), (1205, 44912), (1604, 33740), (1687, 32080), (1928, 28070), (2005, 26992), (2410, 22456), (2807, 19280), (3208, 16870), (3374, 16040), (3856, 14035), (4010, 13496), (4820, 11228), (5614, 9640), (6416, 8435), (6748, 8020)]