67307660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20903}}^1$

素因数の和:20942

約数の個数: 48

約数和(自身を含む): 168569856

約数和(自身を除く): 101262196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 20903, 41806, 83612, 104515, 146321, 209030, 292642, 418060, 480769, 585284, 731605, 961538, 1463210, 1923076, 2403845, 2926420, 3365383, 4807690, 6730766, 9615380, 13461532, 16826915, 33653830, 67307660]

約数ペア:

[(1, 67307660), (2, 33653830), (4, 16826915), (5, 13461532), (7, 9615380), (10, 6730766), (14, 4807690), (20, 3365383), (23, 2926420), (28, 2403845), (35, 1923076), (46, 1463210), (70, 961538), (92, 731605), (115, 585284), (140, 480769), (161, 418060), (230, 292642), (322, 209030), (460, 146321), (644, 104515), (805, 83612), (1610, 41806), (3220, 20903)]