69317360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17683}}^1$

素因数の和:17710

約数の個数: 60

約数和(自身を含む): 187485768

約数和(自身を除く): 118168408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 17683, 35366, 70732, 88415, 123781, 141464, 176830, 247562, 282928, 353660, 495124, 618905, 707320, 866467, 990248, 1237810, 1414640, 1732934, 1980496, 2475620, 3465868, 4332335, 4951240, 6931736, 8664670, 9902480, 13863472, 17329340, 34658680, 69317360]

約数ペア:

[(1, 69317360), (2, 34658680), (4, 17329340), (5, 13863472), (7, 9902480), (8, 8664670), (10, 6931736), (14, 4951240), (16, 4332335), (20, 3465868), (28, 2475620), (35, 1980496), (40, 1732934), (49, 1414640), (56, 1237810), (70, 990248), (80, 866467), (98, 707320), (112, 618905), (140, 495124), (196, 353660), (245, 282928), (280, 247562), (392, 176830), (490, 141464), (560, 123781), (784, 88415), (980, 70732), (1960, 35366), (3920, 17683)]