200071045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 278043840

約数和(自身を除く): 77972795

約数列:

[1, 5, 17, 19, 43, 67, 85, 95, 215, 323, 335, 731, 817, 1139, 1273, 1615, 1849, 2881, 3655, 4085, 5695, 6365, 9245, 13889, 14405, 21641, 31433, 35131, 48977, 54739, 69445, 108205, 123883, 157165, 175655, 244885, 273695, 597227, 619415, 930563, 2106011, 2353777, 2986135, 4652815, 10530055, 11768885, 40014209, 200071045]

約数ペア:

[(1, 200071045), (5, 40014209), (17, 11768885), (19, 10530055), (43, 4652815), (67, 2986135), (85, 2353777), (95, 2106011), (215, 930563), (323, 619415), (335, 597227), (731, 273695), (817, 244885), (1139, 175655), (1273, 157165), (1615, 123883), (1849, 108205), (2881, 69445), (3655, 54739), (4085, 48977), (5695, 35131), (6365, 31433), (9245, 21641), (13889, 14405)]