67657060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 146627712

約数和(自身を除く): 78970652

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 215, 302, 430, 521, 604, 755, 860, 1042, 1510, 2084, 2605, 3020, 5210, 6493, 10420, 12986, 22403, 25972, 32465, 44806, 64930, 78671, 89612, 112015, 129860, 157342, 224030, 314684, 393355, 448060, 786710, 1573420, 3382853, 6765706, 13531412, 16914265, 33828530, 67657060]

約数ペア:

[(1, 67657060), (2, 33828530), (4, 16914265), (5, 13531412), (10, 6765706), (20, 3382853), (43, 1573420), (86, 786710), (151, 448060), (172, 393355), (215, 314684), (302, 224030), (430, 157342), (521, 129860), (604, 112015), (755, 89612), (860, 78671), (1042, 64930), (1510, 44806), (2084, 32465), (2605, 25972), (3020, 22403), (5210, 12986), (6493, 10420)]