52420007650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{121441}}^1$

素因数の和:121639

約数の個数: 48

約数和(自身を含む): 99614014920

約数和(自身を除く): 47194007270

約数列:

[1, 2, 5, 10, 25, 50, 89, 97, 178, 194, 445, 485, 890, 970, 2225, 2425, 4450, 4850, 8633, 17266, 43165, 86330, 121441, 215825, 242882, 431650, 607205, 1214410, 3036025, 6072050, 10808249, 11779777, 21616498, 23559554, 54041245, 58898885, 108082490, 117797770, 270206225, 294494425, 540412450, 588988850, 1048400153, 2096800306, 5242000765, 10484001530, 26210003825, 52420007650]

約数ペア:

[(1, 52420007650), (2, 26210003825), (5, 10484001530), (10, 5242000765), (25, 2096800306), (50, 1048400153), (89, 588988850), (97, 540412450), (178, 294494425), (194, 270206225), (445, 117797770), (485, 108082490), (890, 58898885), (970, 54041245), (2225, 23559554), (2425, 21616498), (4450, 11779777), (4850, 10808249), (8633, 6072050), (17266, 3036025), (43165, 1214410), (86330, 607205), (121441, 431650), (215825, 242882)]