71558950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 145838880

約数和(自身を除く): 74279930

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 2903, 4930, 5806, 12325, 14515, 24650, 29030, 49351, 72575, 84187, 98702, 145150, 168374, 246755, 420935, 493510, 841870, 1233775, 1431179, 2104675, 2467550, 2862358, 4209350, 7155895, 14311790, 35779475, 71558950]

約数ペア:

[(1, 71558950), (2, 35779475), (5, 14311790), (10, 7155895), (17, 4209350), (25, 2862358), (29, 2467550), (34, 2104675), (50, 1431179), (58, 1233775), (85, 841870), (145, 493510), (170, 420935), (290, 246755), (425, 168374), (493, 145150), (725, 98702), (850, 84187), (986, 72575), (1450, 49351), (2465, 29030), (2903, 24650), (4930, 14515), (5806, 12325)]