51592020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11779}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 146448960

約数和(自身を除く): 94856940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 11779, 23558, 35337, 47116, 58895, 70674, 117790, 141348, 176685, 235580, 353370, 706740, 859867, 1719734, 2579601, 3439468, 4299335, 5159202, 8598670, 10318404, 12898005, 17197340, 25796010, 51592020]

約数ペア:

[(1, 51592020), (2, 25796010), (3, 17197340), (4, 12898005), (5, 10318404), (6, 8598670), (10, 5159202), (12, 4299335), (15, 3439468), (20, 2579601), (30, 1719734), (60, 859867), (73, 706740), (146, 353370), (219, 235580), (292, 176685), (365, 141348), (438, 117790), (730, 70674), (876, 58895), (1095, 47116), (1460, 35337), (2190, 23558), (4380, 11779)]