70295465170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{144763}}^1$

素因数の和:145775

約数の個数: 48

約数和(自身を含む): 147339641088

約数和(自身を除く): 77044175918

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 991, 1982, 4955, 6937, 9910, 13874, 34685, 48559, 69370, 97118, 144763, 242795, 289526, 485590, 723815, 1013341, 1447630, 2026682, 5066705, 7093387, 10133410, 14186774, 35466935, 70933870, 143460133, 286920266, 717300665, 1004220931, 1434601330, 2008441862, 5021104655, 7029546517, 10042209310, 14059093034, 35147732585, 70295465170]

約数ペア:

[(1, 70295465170), (2, 35147732585), (5, 14059093034), (7, 10042209310), (10, 7029546517), (14, 5021104655), (35, 2008441862), (49, 1434601330), (70, 1004220931), (98, 717300665), (245, 286920266), (490, 143460133), (991, 70933870), (1982, 35466935), (4955, 14186774), (6937, 10133410), (9910, 7093387), (13874, 5066705), (34685, 2026682), (48559, 1447630), (69370, 1013341), (97118, 723815), (144763, 485590), (242795, 289526)]