69767180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71191}}^1$

素因数の和:71214

約数の個数: 36

約数和(自身を含む): 170433648

約数和(自身を除く): 100666468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 71191, 142382, 284764, 355955, 498337, 711910, 996674, 1423820, 1993348, 2491685, 3488359, 4983370, 6976718, 9966740, 13953436, 17441795, 34883590, 69767180]

約数ペア:

[(1, 69767180), (2, 34883590), (4, 17441795), (5, 13953436), (7, 9966740), (10, 6976718), (14, 4983370), (20, 3488359), (28, 2491685), (35, 1993348), (49, 1423820), (70, 996674), (98, 711910), (140, 498337), (196, 355955), (245, 284764), (490, 142382), (980, 71191)]