90787360

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 216530496

約数和(自身を除く): 125743136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 5303, 8560, 10606, 17120, 21212, 26515, 42424, 53030, 84848, 106060, 169696, 212120, 424240, 567421, 848480, 1134842, 2269684, 2837105, 4539368, 5674210, 9078736, 11348420, 18157472, 22696840, 45393680, 90787360]

約数ペア:

[(1, 90787360), (2, 45393680), (4, 22696840), (5, 18157472), (8, 11348420), (10, 9078736), (16, 5674210), (20, 4539368), (32, 2837105), (40, 2269684), (80, 1134842), (107, 848480), (160, 567421), (214, 424240), (428, 212120), (535, 169696), (856, 106060), (1070, 84848), (1712, 53030), (2140, 42424), (3424, 26515), (4280, 21212), (5303, 17120), (8560, 10606)]