54090890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 116702208

約数和(自身を除く): 62611318

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 205, 235, 287, 329, 401, 410, 470, 574, 658, 802, 1435, 1645, 1927, 2005, 2807, 2870, 3290, 3854, 4010, 5614, 9635, 13489, 14035, 16441, 18847, 19270, 26978, 28070, 32882, 37694, 67445, 82205, 94235, 115087, 131929, 134890, 164410, 188470, 230174, 263858, 575435, 659645, 772727, 1150870, 1319290, 1545454, 3863635, 5409089, 7727270, 10818178, 27045445, 54090890]

約数ペア:

[(1, 54090890), (2, 27045445), (5, 10818178), (7, 7727270), (10, 5409089), (14, 3863635), (35, 1545454), (41, 1319290), (47, 1150870), (70, 772727), (82, 659645), (94, 575435), (205, 263858), (235, 230174), (287, 188470), (329, 164410), (401, 134890), (410, 131929), (470, 115087), (574, 94235), (658, 82205), (802, 67445), (1435, 37694), (1645, 32882), (1927, 28070), (2005, 26978), (2807, 19270), (2870, 18847), (3290, 16441), (3854, 14035), (4010, 13489), (5614, 9635)]