70508060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71947}}^1$

素因数の和:71970

約数の個数: 36

約数和(自身を含む): 172243512

約数和(自身を除く): 101735452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 71947, 143894, 287788, 359735, 503629, 719470, 1007258, 1438940, 2014516, 2518145, 3525403, 5036290, 7050806, 10072580, 14101612, 17627015, 35254030, 70508060]

約数ペア:

[(1, 70508060), (2, 35254030), (4, 17627015), (5, 14101612), (7, 10072580), (10, 7050806), (14, 5036290), (20, 3525403), (28, 2518145), (35, 2014516), (49, 1438940), (70, 1007258), (98, 719470), (140, 503629), (196, 359735), (245, 287788), (490, 143894), (980, 71947)]