74019770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15649}}^1$

素因数の和:15710

約数の個数: 32

約数和(自身を含む): 148737600

約数和(自身を除く): 74717830

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15649, 31298, 78245, 156490, 172139, 344278, 672907, 860695, 1345814, 1721390, 3364535, 6729070, 7401977, 14803954, 37009885, 74019770]

約数ペア:

[(1, 74019770), (2, 37009885), (5, 14803954), (10, 7401977), (11, 6729070), (22, 3364535), (43, 1721390), (55, 1345814), (86, 860695), (110, 672907), (215, 344278), (430, 172139), (473, 156490), (946, 78245), (2365, 31298), (4730, 15649)]