35857220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 48

約数和(自身を含む): 87830400

約数和(自身を除く): 51973180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5227, 6860, 10454, 20908, 26135, 36589, 52270, 73178, 104540, 146356, 182945, 256123, 365890, 512246, 731780, 1024492, 1280615, 1792861, 2561230, 3585722, 5122460, 7171444, 8964305, 17928610, 35857220]

約数ペア:

[(1, 35857220), (2, 17928610), (4, 8964305), (5, 7171444), (7, 5122460), (10, 3585722), (14, 2561230), (20, 1792861), (28, 1280615), (35, 1024492), (49, 731780), (70, 512246), (98, 365890), (140, 256123), (196, 182945), (245, 146356), (343, 104540), (490, 73178), (686, 52270), (980, 36589), (1372, 26135), (1715, 20908), (3430, 10454), (5227, 6860)]