69272770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 146492280

約数和(自身を除く): 77219510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1297, 1526, 2594, 3815, 5341, 6485, 7630, 9079, 10682, 12970, 18158, 26705, 45395, 53410, 63553, 90790, 127106, 141373, 282746, 317765, 635530, 706865, 989611, 1413730, 1979222, 4948055, 6927277, 9896110, 13854554, 34636385, 69272770]

約数ペア:

[(1, 69272770), (2, 34636385), (5, 13854554), (7, 9896110), (10, 6927277), (14, 4948055), (35, 1979222), (49, 1413730), (70, 989611), (98, 706865), (109, 635530), (218, 317765), (245, 282746), (490, 141373), (545, 127106), (763, 90790), (1090, 63553), (1297, 53410), (1526, 45395), (2594, 26705), (3815, 18158), (5341, 12970), (6485, 10682), (7630, 9079)]