67243190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 142203600

約数和(自身を除く): 74960410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1259, 1526, 2518, 3815, 5341, 6295, 7630, 8813, 10682, 12590, 17626, 26705, 44065, 53410, 61691, 88130, 123382, 137231, 274462, 308455, 616910, 686155, 960617, 1372310, 1921234, 4803085, 6724319, 9606170, 13448638, 33621595, 67243190]

約数ペア:

[(1, 67243190), (2, 33621595), (5, 13448638), (7, 9606170), (10, 6724319), (14, 4803085), (35, 1921234), (49, 1372310), (70, 960617), (98, 686155), (109, 616910), (218, 308455), (245, 274462), (490, 137231), (545, 123382), (763, 88130), (1090, 61691), (1259, 53410), (1526, 44065), (2518, 26705), (3815, 17626), (5341, 12590), (6295, 10682), (7630, 8813)]