355864150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 684889200

約数和(自身を除く): 329025050

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 149, 185, 298, 370, 745, 925, 1291, 1490, 1850, 2582, 3725, 5513, 6455, 7450, 11026, 12910, 27565, 32275, 47767, 55130, 64550, 95534, 137825, 192359, 238835, 275650, 384718, 477670, 961795, 1194175, 1923590, 2388350, 4808975, 7117283, 9617950, 14234566, 35586415, 71172830, 177932075, 355864150]

約数ペア:

[(1, 355864150), (2, 177932075), (5, 71172830), (10, 35586415), (25, 14234566), (37, 9617950), (50, 7117283), (74, 4808975), (149, 2388350), (185, 1923590), (298, 1194175), (370, 961795), (745, 477670), (925, 384718), (1291, 275650), (1490, 238835), (1850, 192359), (2582, 137825), (3725, 95534), (5513, 64550), (6455, 55130), (7450, 47767), (11026, 32275), (12910, 27565)]