49418180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8209}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 121376640

約数和(自身を除く): 71958460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8209, 16418, 32836, 41045, 57463, 82090, 114926, 164180, 229852, 287315, 352987, 574630, 705974, 1149260, 1411948, 1764935, 2470909, 3529870, 4941818, 7059740, 9883636, 12354545, 24709090, 49418180]

約数ペア:

[(1, 49418180), (2, 24709090), (4, 12354545), (5, 9883636), (7, 7059740), (10, 4941818), (14, 3529870), (20, 2470909), (28, 1764935), (35, 1411948), (43, 1149260), (70, 705974), (86, 574630), (140, 352987), (172, 287315), (215, 229852), (301, 164180), (430, 114926), (602, 82090), (860, 57463), (1204, 41045), (1505, 32836), (3010, 16418), (6020, 8209)]