72301570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 142502976

約数和(自身を除く): 70201406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 2141, 3070, 3377, 4282, 6754, 10705, 16885, 21410, 23551, 33770, 47102, 117755, 235510, 657287, 1314574, 3286435, 6572870, 7230157, 14460314, 36150785, 72301570]

約数ペア:

[(1, 72301570), (2, 36150785), (5, 14460314), (10, 7230157), (11, 6572870), (22, 3286435), (55, 1314574), (110, 657287), (307, 235510), (614, 117755), (1535, 47102), (2141, 33770), (3070, 23551), (3377, 21410), (4282, 16885), (6754, 10705)]