74590220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 168013440

約数和(自身を除く): 93423220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 2777, 5372, 5554, 6715, 11108, 13430, 13885, 26860, 27770, 47209, 55540, 94418, 188836, 219383, 236045, 438766, 472090, 877532, 944180, 1096915, 2193830, 3729511, 4387660, 7459022, 14918044, 18647555, 37295110, 74590220]

約数ペア:

[(1, 74590220), (2, 37295110), (4, 18647555), (5, 14918044), (10, 7459022), (17, 4387660), (20, 3729511), (34, 2193830), (68, 1096915), (79, 944180), (85, 877532), (158, 472090), (170, 438766), (316, 236045), (340, 219383), (395, 188836), (790, 94418), (1343, 55540), (1580, 47209), (2686, 27770), (2777, 26860), (5372, 13885), (5554, 13430), (6715, 11108)]