79067660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4447}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 191299584

約数和(自身を除く): 112231924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 4447, 8890, 8894, 17780, 17788, 22235, 31129, 44470, 62258, 88940, 124516, 155645, 311290, 564769, 622580, 1129538, 2259076, 2823845, 3953383, 5647690, 7906766, 11295380, 15813532, 19766915, 39533830, 79067660]

約数ペア:

[(1, 79067660), (2, 39533830), (4, 19766915), (5, 15813532), (7, 11295380), (10, 7906766), (14, 5647690), (20, 3953383), (28, 2823845), (35, 2259076), (70, 1129538), (127, 622580), (140, 564769), (254, 311290), (508, 155645), (635, 124516), (889, 88940), (1270, 62258), (1778, 44470), (2540, 31129), (3556, 22235), (4445, 17788), (4447, 17780), (8890, 8894)]