69719540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316907}}^1$

素因数の和:316927

約数の個数: 24

約数和(自身を含む): 159721632

約数和(自身を除く): 90002092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 316907, 633814, 1267628, 1584535, 3169070, 3485977, 6338140, 6971954, 13943908, 17429885, 34859770, 69719540]

約数ペア:

[(1, 69719540), (2, 34859770), (4, 17429885), (5, 13943908), (10, 6971954), (11, 6338140), (20, 3485977), (22, 3169070), (44, 1584535), (55, 1267628), (110, 633814), (220, 316907)]