75710740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 182246400

約数和(自身を除く): 106535660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 958, 1129, 1916, 2258, 2395, 3353, 4516, 4790, 5645, 6706, 7903, 9580, 11290, 13412, 15806, 16765, 22580, 31612, 33530, 39515, 67060, 79030, 158060, 540791, 1081582, 2163164, 2703955, 3785537, 5407910, 7571074, 10815820, 15142148, 18927685, 37855370, 75710740]

約数ペア:

[(1, 75710740), (2, 37855370), (4, 18927685), (5, 15142148), (7, 10815820), (10, 7571074), (14, 5407910), (20, 3785537), (28, 2703955), (35, 2163164), (70, 1081582), (140, 540791), (479, 158060), (958, 79030), (1129, 67060), (1916, 39515), (2258, 33530), (2395, 31612), (3353, 22580), (4516, 16765), (4790, 15806), (5645, 13412), (6706, 11290), (7903, 9580)]