111306140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29761}}^1$

素因数の和:29798

約数の個数: 48

約数和(自身を含む): 270000864

約数和(自身を除く): 158694724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 29761, 59522, 119044, 148805, 297610, 327371, 505937, 595220, 654742, 1011874, 1309484, 1636855, 2023748, 2529685, 3273710, 5059370, 5565307, 6547420, 10118740, 11130614, 22261228, 27826535, 55653070, 111306140]

約数ペア:

[(1, 111306140), (2, 55653070), (4, 27826535), (5, 22261228), (10, 11130614), (11, 10118740), (17, 6547420), (20, 5565307), (22, 5059370), (34, 3273710), (44, 2529685), (55, 2023748), (68, 1636855), (85, 1309484), (110, 1011874), (170, 654742), (187, 595220), (220, 505937), (340, 327371), (374, 297610), (748, 148805), (935, 119044), (1870, 59522), (3740, 29761)]