77526620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{15083}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 163450224

約数和(自身を除く): 85923604

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 15083, 30166, 60332, 75415, 150830, 301660, 3876331, 7752662, 15505324, 19381655, 38763310, 77526620]

約数ペア:

[(1, 77526620), (2, 38763310), (4, 19381655), (5, 15505324), (10, 7752662), (20, 3876331), (257, 301660), (514, 150830), (1028, 75415), (1285, 60332), (2570, 30166), (5140, 15083)]