152660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 340200

約数和(自身を除く): 187540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 898, 1796, 2245, 4490, 7633, 8980, 15266, 30532, 38165, 76330, 152660]

約数ペア:

[(1, 152660), (2, 76330), (4, 38165), (5, 30532), (10, 15266), (17, 8980), (20, 7633), (34, 4490), (68, 2245), (85, 1796), (170, 898), (340, 449)]