70179700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17117}}^1$

素因数の和:17172

約数の個数: 36

約数和(自身を含む): 156013452

約数和(自身を除く): 85833752

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 17117, 34234, 68468, 85585, 171170, 342340, 427925, 701797, 855850, 1403594, 1711700, 2807188, 3508985, 7017970, 14035940, 17544925, 35089850, 70179700]

約数ペア:

[(1, 70179700), (2, 35089850), (4, 17544925), (5, 14035940), (10, 7017970), (20, 3508985), (25, 2807188), (41, 1711700), (50, 1403594), (82, 855850), (100, 701797), (164, 427925), (205, 342340), (410, 171170), (820, 85585), (1025, 68468), (2050, 34234), (4100, 17117)]