84603740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 192793440

約数和(自身を除く): 108189700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2341, 2780, 3614, 4682, 7228, 9035, 9364, 11705, 18070, 23410, 30433, 36140, 46820, 60866, 121732, 152165, 304330, 325399, 608660, 650798, 1301596, 1626995, 3253990, 4230187, 6507980, 8460374, 16920748, 21150935, 42301870, 84603740]

約数ペア:

[(1, 84603740), (2, 42301870), (4, 21150935), (5, 16920748), (10, 8460374), (13, 6507980), (20, 4230187), (26, 3253990), (52, 1626995), (65, 1301596), (130, 650798), (139, 608660), (260, 325399), (278, 304330), (556, 152165), (695, 121732), (1390, 60866), (1807, 46820), (2341, 36140), (2780, 30433), (3614, 23410), (4682, 18070), (7228, 11705), (9035, 9364)]