70844690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 149418432

約数和(自身を除く): 78573742

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 887, 1141, 1630, 1774, 2282, 4435, 5705, 6209, 7987, 8870, 11410, 12418, 15974, 31045, 39935, 43463, 62090, 79870, 86926, 144581, 217315, 289162, 434630, 722905, 1012067, 1445810, 2024134, 5060335, 7084469, 10120670, 14168938, 35422345, 70844690]

約数ペア:

[(1, 70844690), (2, 35422345), (5, 14168938), (7, 10120670), (10, 7084469), (14, 5060335), (35, 2024134), (49, 1445810), (70, 1012067), (98, 722905), (163, 434630), (245, 289162), (326, 217315), (490, 144581), (815, 86926), (887, 79870), (1141, 62090), (1630, 43463), (1774, 39935), (2282, 31045), (4435, 15974), (5705, 12418), (6209, 11410), (7987, 8870)]