57810620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 140528640

約数和(自身を除く): 82718020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5227, 5530, 10454, 11060, 20908, 26135, 36589, 52270, 73178, 104540, 146356, 182945, 365890, 412933, 731780, 825866, 1651732, 2064665, 2890531, 4129330, 5781062, 8258660, 11562124, 14452655, 28905310, 57810620]

約数ペア:

[(1, 57810620), (2, 28905310), (4, 14452655), (5, 11562124), (7, 8258660), (10, 5781062), (14, 4129330), (20, 2890531), (28, 2064665), (35, 1651732), (70, 825866), (79, 731780), (140, 412933), (158, 365890), (316, 182945), (395, 146356), (553, 104540), (790, 73178), (1106, 52270), (1580, 36589), (2212, 26135), (2765, 20908), (5227, 11060), (5530, 10454)]