70572920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 104387080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1499, 2140, 2354, 2998, 4280, 4708, 5885, 5996, 7495, 9416, 11770, 11992, 14990, 16489, 23540, 29980, 32978, 47080, 59960, 65956, 82445, 131912, 160393, 164890, 320786, 329780, 641572, 659560, 801965, 1283144, 1603930, 1764323, 3207860, 3528646, 6415720, 7057292, 8821615, 14114584, 17643230, 35286460, 70572920]

約数ペア:

[(1, 70572920), (2, 35286460), (4, 17643230), (5, 14114584), (8, 8821615), (10, 7057292), (11, 6415720), (20, 3528646), (22, 3207860), (40, 1764323), (44, 1603930), (55, 1283144), (88, 801965), (107, 659560), (110, 641572), (214, 329780), (220, 320786), (428, 164890), (440, 160393), (535, 131912), (856, 82445), (1070, 65956), (1177, 59960), (1499, 47080), (2140, 32978), (2354, 29980), (2998, 23540), (4280, 16489), (4708, 14990), (5885, 11992), (5996, 11770), (7495, 9416)]