126803180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 316467648

約数和(自身を除く): 189664468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 2753, 3290, 4606, 5506, 6580, 9212, 11012, 11515, 13765, 19271, 23030, 27530, 38542, 46060, 55060, 77084, 96355, 129391, 134897, 192710, 258782, 269794, 385420, 517564, 539588, 646955, 674485, 905737, 1293910, 1348970, 1811474, 2587820, 2697940, 3622948, 4528685, 6340159, 9057370, 12680318, 18114740, 25360636, 31700795, 63401590, 126803180]

約数ペア:

[(1, 126803180), (2, 63401590), (4, 31700795), (5, 25360636), (7, 18114740), (10, 12680318), (14, 9057370), (20, 6340159), (28, 4528685), (35, 3622948), (47, 2697940), (49, 2587820), (70, 1811474), (94, 1348970), (98, 1293910), (140, 905737), (188, 674485), (196, 646955), (235, 539588), (245, 517564), (329, 385420), (470, 269794), (490, 258782), (658, 192710), (940, 134897), (980, 129391), (1316, 96355), (1645, 77084), (2303, 55060), (2753, 46060), (3290, 38542), (4606, 27530), (5506, 23030), (6580, 19271), (9212, 13765), (11012, 11515)]