171053260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23053}}^1$

素因数の和:23122

約数の個数: 48

約数和(自身を含む): 418291776

約数和(自身を除く): 247238516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 23053, 46106, 92212, 115265, 161371, 230530, 322742, 461060, 645484, 806855, 1221809, 1613710, 2443618, 3227420, 4887236, 6109045, 8552663, 12218090, 17105326, 24436180, 34210652, 42763315, 85526630, 171053260]

約数ペア:

[(1, 171053260), (2, 85526630), (4, 42763315), (5, 34210652), (7, 24436180), (10, 17105326), (14, 12218090), (20, 8552663), (28, 6109045), (35, 4887236), (53, 3227420), (70, 2443618), (106, 1613710), (140, 1221809), (212, 806855), (265, 645484), (371, 461060), (530, 322742), (742, 230530), (1060, 161371), (1484, 115265), (1855, 92212), (3710, 46106), (7420, 23053)]