63803540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 138762624

約数和(自身を除く): 74959084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 571, 604, 740, 755, 1142, 1510, 2284, 2855, 3020, 5587, 5710, 11174, 11420, 21127, 22348, 27935, 42254, 55870, 84508, 86221, 105635, 111740, 172442, 211270, 344884, 422540, 431105, 862210, 1724420, 3190177, 6380354, 12760708, 15950885, 31901770, 63803540]

約数ペア:

[(1, 63803540), (2, 31901770), (4, 15950885), (5, 12760708), (10, 6380354), (20, 3190177), (37, 1724420), (74, 862210), (148, 431105), (151, 422540), (185, 344884), (302, 211270), (370, 172442), (571, 111740), (604, 105635), (740, 86221), (755, 84508), (1142, 55870), (1510, 42254), (2284, 27935), (2855, 22348), (3020, 21127), (5587, 11420), (5710, 11174)]