117980660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2999}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 284256000

約数和(自身を除く): 166275340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 2999, 3934, 5620, 5998, 7868, 9835, 11996, 14995, 19670, 20993, 29990, 39340, 41986, 59980, 83972, 104965, 209930, 419860, 842719, 1685438, 3370876, 4213595, 5899033, 8427190, 11798066, 16854380, 23596132, 29495165, 58990330, 117980660]

約数ペア:

[(1, 117980660), (2, 58990330), (4, 29495165), (5, 23596132), (7, 16854380), (10, 11798066), (14, 8427190), (20, 5899033), (28, 4213595), (35, 3370876), (70, 1685438), (140, 842719), (281, 419860), (562, 209930), (1124, 104965), (1405, 83972), (1967, 59980), (2810, 41986), (2999, 39340), (3934, 29990), (5620, 20993), (5998, 19670), (7868, 14995), (9835, 11996)]