68381650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80449}}^1$

素因数の和:80478

約数の個数: 24

約数和(自身を含む): 134673300

約数和(自身を除く): 66291650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 80449, 160898, 402245, 804490, 1367633, 2011225, 2735266, 4022450, 6838165, 13676330, 34190825, 68381650]

約数ペア:

[(1, 68381650), (2, 34190825), (5, 13676330), (10, 6838165), (17, 4022450), (25, 2735266), (34, 2011225), (50, 1367633), (85, 804490), (170, 402245), (425, 160898), (850, 80449)]