67305140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 95773132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4493, 7490, 8986, 14980, 17972, 22465, 31451, 44930, 62902, 89860, 125804, 157255, 314510, 480751, 629020, 961502, 1923004, 2403755, 3365257, 4807510, 6730514, 9615020, 13461028, 16826285, 33652570, 67305140]

約数ペア:

[(1, 67305140), (2, 33652570), (4, 16826285), (5, 13461028), (7, 9615020), (10, 6730514), (14, 4807510), (20, 3365257), (28, 2403755), (35, 1923004), (70, 961502), (107, 629020), (140, 480751), (214, 314510), (428, 157255), (535, 125804), (749, 89860), (1070, 62902), (1498, 44930), (2140, 31451), (2996, 22465), (3745, 17972), (4493, 14980), (7490, 8986)]