87353770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 191773764

約数和(自身を除く): 104419994

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 337, 490, 529, 674, 805, 1058, 1127, 1610, 1685, 2254, 2359, 2645, 3370, 3703, 4718, 5290, 5635, 7406, 7751, 11270, 11795, 15502, 16513, 18515, 23590, 25921, 33026, 37030, 38755, 51842, 54257, 77510, 82565, 108514, 129605, 165130, 178273, 259210, 271285, 356546, 379799, 542570, 759598, 891365, 1247911, 1782730, 1898995, 2495822, 3797990, 6239555, 8735377, 12479110, 17470754, 43676885, 87353770]

約数ペア:

[(1, 87353770), (2, 43676885), (5, 17470754), (7, 12479110), (10, 8735377), (14, 6239555), (23, 3797990), (35, 2495822), (46, 1898995), (49, 1782730), (70, 1247911), (98, 891365), (115, 759598), (161, 542570), (230, 379799), (245, 356546), (322, 271285), (337, 259210), (490, 178273), (529, 165130), (674, 129605), (805, 108514), (1058, 82565), (1127, 77510), (1610, 54257), (1685, 51842), (2254, 38755), (2359, 37030), (2645, 33026), (3370, 25921), (3703, 23590), (4718, 18515), (5290, 16513), (5635, 15502), (7406, 11795), (7751, 11270)]