77717260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53231}}^1$

素因数の和:53313

約数の個数: 24

約数和(自身を含む): 165445056

約数和(自身を除く): 87727796

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 53231, 106462, 212924, 266155, 532310, 1064620, 3885863, 7771726, 15543452, 19429315, 38858630, 77717260]

約数ペア:

[(1, 77717260), (2, 38858630), (4, 19429315), (5, 15543452), (10, 7771726), (20, 3885863), (73, 1064620), (146, 532310), (292, 266155), (365, 212924), (730, 106462), (1460, 53231)]