135044180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 289873920

約数和(自身を除く): 154829740

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 158, 254, 316, 395, 508, 635, 673, 790, 1270, 1346, 1580, 2540, 2692, 3365, 6730, 10033, 13460, 20066, 40132, 50165, 53167, 85471, 100330, 106334, 170942, 200660, 212668, 265835, 341884, 427355, 531670, 854710, 1063340, 1709420, 6752209, 13504418, 27008836, 33761045, 67522090, 135044180]

約数ペア:

[(1, 135044180), (2, 67522090), (4, 33761045), (5, 27008836), (10, 13504418), (20, 6752209), (79, 1709420), (127, 1063340), (158, 854710), (254, 531670), (316, 427355), (395, 341884), (508, 265835), (635, 212668), (673, 200660), (790, 170942), (1270, 106334), (1346, 100330), (1580, 85471), (2540, 53167), (2692, 50165), (3365, 40132), (6730, 20066), (10033, 13460)]