72198610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28537}}^1$

素因数の和:28578

約数の個数: 32

約数和(自身を含む): 147940992

約数和(自身を除く): 75742382

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28537, 57074, 142685, 285370, 313907, 627814, 656351, 1312702, 1569535, 3139070, 3281755, 6563510, 7219861, 14439722, 36099305, 72198610]

約数ペア:

[(1, 72198610), (2, 36099305), (5, 14439722), (10, 7219861), (11, 6563510), (22, 3281755), (23, 3139070), (46, 1569535), (55, 1312702), (110, 656351), (115, 627814), (230, 313907), (253, 285370), (506, 142685), (1265, 57074), (2530, 28537)]