68395410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 178580376

約数和(自身を除く): 110184966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 2957, 3855, 4626, 5914, 7710, 8871, 11565, 14785, 17742, 23130, 26613, 29570, 44355, 53226, 88710, 133065, 266130, 759949, 1519898, 2279847, 3799745, 4559694, 6839541, 7599490, 11399235, 13679082, 22798470, 34197705, 68395410]

約数ペア:

[(1, 68395410), (2, 34197705), (3, 22798470), (5, 13679082), (6, 11399235), (9, 7599490), (10, 6839541), (15, 4559694), (18, 3799745), (30, 2279847), (45, 1519898), (90, 759949), (257, 266130), (514, 133065), (771, 88710), (1285, 53226), (1542, 44355), (2313, 29570), (2570, 26613), (2957, 23130), (3855, 17742), (4626, 14785), (5914, 11565), (7710, 8871)]