57354260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 130527936

約数和(自身を除く): 73173676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 3923, 7310, 7846, 14620, 15692, 19615, 39230, 66691, 78460, 133382, 168689, 266764, 333455, 337378, 666910, 674756, 843445, 1333820, 1686890, 2867713, 3373780, 5735426, 11470852, 14338565, 28677130, 57354260]

約数ペア:

[(1, 57354260), (2, 28677130), (4, 14338565), (5, 11470852), (10, 5735426), (17, 3373780), (20, 2867713), (34, 1686890), (43, 1333820), (68, 843445), (85, 674756), (86, 666910), (170, 337378), (172, 333455), (215, 266764), (340, 168689), (430, 133382), (731, 78460), (860, 66691), (1462, 39230), (2924, 19615), (3655, 15692), (3923, 14620), (7310, 7846)]