66505260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10169}}^1$

素因数の和:10290

約数の個数: 48

約数和(自身を含む): 187941600

約数和(自身を除く): 121436340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10169, 20338, 30507, 40676, 50845, 61014, 101690, 122028, 152535, 203380, 305070, 610140, 1108421, 2216842, 3325263, 4433684, 5542105, 6650526, 11084210, 13301052, 16626315, 22168420, 33252630, 66505260]

約数ペア:

[(1, 66505260), (2, 33252630), (3, 22168420), (4, 16626315), (5, 13301052), (6, 11084210), (10, 6650526), (12, 5542105), (15, 4433684), (20, 3325263), (30, 2216842), (60, 1108421), (109, 610140), (218, 305070), (327, 203380), (436, 152535), (545, 122028), (654, 101690), (1090, 61014), (1308, 50845), (1635, 40676), (2180, 30507), (3270, 20338), (6540, 10169)]