69744260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^2$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 150912972

約数和(自身を除く): 81168712

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 307, 370, 614, 740, 1228, 1535, 3070, 6140, 11359, 22718, 45436, 56795, 94249, 113590, 188498, 227180, 376996, 471245, 942490, 1884980, 3487213, 6974426, 13948852, 17436065, 34872130, 69744260]

約数ペア:

[(1, 69744260), (2, 34872130), (4, 17436065), (5, 13948852), (10, 6974426), (20, 3487213), (37, 1884980), (74, 942490), (148, 471245), (185, 376996), (307, 227180), (370, 188498), (614, 113590), (740, 94249), (1228, 56795), (1535, 45436), (3070, 22718), (6140, 11359)]