87298060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 196185024

約数和(自身を除く): 108886964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 2647, 3298, 5294, 6596, 8245, 10588, 13235, 16490, 26470, 32980, 44999, 52940, 89998, 179996, 224995, 256759, 449990, 513518, 899980, 1027036, 1283795, 2567590, 4364903, 5135180, 8729806, 17459612, 21824515, 43649030, 87298060]

約数ペア:

[(1, 87298060), (2, 43649030), (4, 21824515), (5, 17459612), (10, 8729806), (17, 5135180), (20, 4364903), (34, 2567590), (68, 1283795), (85, 1027036), (97, 899980), (170, 513518), (194, 449990), (340, 256759), (388, 224995), (485, 179996), (970, 89998), (1649, 52940), (1940, 44999), (2647, 32980), (3298, 26470), (5294, 16490), (6596, 13235), (8245, 10588)]