71641124350

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{463}}^1\times {\mathrm{15551}}^1$

素因数の和:16225

約数の個数: 48

約数和(自身を含む): 134219980800

約数和(自身を除く): 62578856450

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 463, 926, 995, 1990, 2315, 4630, 4975, 9950, 11575, 15551, 23150, 31102, 77755, 92137, 155510, 184274, 388775, 460685, 777550, 921370, 2303425, 3094649, 4606850, 6189298, 7200113, 14400226, 15473245, 30946490, 36000565, 72001130, 77366225, 154732450, 180002825, 360005650, 1432822487, 2865644974, 7164112435, 14328224870, 35820562175, 71641124350]

約数ペア:

[(1, 71641124350), (2, 35820562175), (5, 14328224870), (10, 7164112435), (25, 2865644974), (50, 1432822487), (199, 360005650), (398, 180002825), (463, 154732450), (926, 77366225), (995, 72001130), (1990, 36000565), (2315, 30946490), (4630, 15473245), (4975, 14400226), (9950, 7200113), (11575, 6189298), (15551, 4606850), (23150, 3094649), (31102, 2303425), (77755, 921370), (92137, 777550), (155510, 460685), (184274, 388775)]