60810980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2221}}^1$

素因数の和:2304

約数の個数: 36

約数和(自身を含む): 131306868

約数和(自身を除く): 70495888

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2221, 2738, 4442, 5476, 6845, 8884, 11105, 13690, 22210, 27380, 44420, 82177, 164354, 328708, 410885, 821770, 1643540, 3040549, 6081098, 12162196, 15202745, 30405490, 60810980]

約数ペア:

[(1, 60810980), (2, 30405490), (4, 15202745), (5, 12162196), (10, 6081098), (20, 3040549), (37, 1643540), (74, 821770), (148, 410885), (185, 328708), (370, 164354), (740, 82177), (1369, 44420), (2221, 27380), (2738, 22210), (4442, 13690), (5476, 11105), (6845, 8884)]