67211830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 142737120

約数和(自身を除く): 75525290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1879, 2555, 3577, 3758, 5110, 7154, 9395, 13153, 17885, 18790, 26306, 35770, 65765, 92071, 131530, 137167, 184142, 274334, 460355, 685835, 920710, 960169, 1371670, 1920338, 4800845, 6721183, 9601690, 13442366, 33605915, 67211830]

約数ペア:

[(1, 67211830), (2, 33605915), (5, 13442366), (7, 9601690), (10, 6721183), (14, 4800845), (35, 1920338), (49, 1371670), (70, 960169), (73, 920710), (98, 685835), (146, 460355), (245, 274334), (365, 184142), (490, 137167), (511, 131530), (730, 92071), (1022, 65765), (1879, 35770), (2555, 26306), (3577, 18790), (3758, 17885), (5110, 13153), (7154, 9395)]