74007770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 63886630

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 1439, 2878, 5143, 7195, 10286, 14390, 25715, 51430, 53243, 106486, 200021, 266215, 400042, 532430, 1000105, 2000210, 7400777, 14801554, 37003885, 74007770]

約数ペア:

[(1, 74007770), (2, 37003885), (5, 14801554), (10, 7400777), (37, 2000210), (74, 1000105), (139, 532430), (185, 400042), (278, 266215), (370, 200021), (695, 106486), (1390, 53243), (1439, 51430), (2878, 25715), (5143, 14390), (7195, 10286)]