53906440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 140428800

約数和(自身を除く): 86522360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2437, 2765, 3160, 4424, 4874, 5530, 9748, 11060, 12185, 17059, 19496, 22120, 24370, 34118, 48740, 68236, 85295, 97480, 136472, 170590, 192523, 341180, 385046, 682360, 770092, 962615, 1347661, 1540184, 1925230, 2695322, 3850460, 5390644, 6738305, 7700920, 10781288, 13476610, 26953220, 53906440]

約数ペア:

[(1, 53906440), (2, 26953220), (4, 13476610), (5, 10781288), (7, 7700920), (8, 6738305), (10, 5390644), (14, 3850460), (20, 2695322), (28, 1925230), (35, 1540184), (40, 1347661), (56, 962615), (70, 770092), (79, 682360), (140, 385046), (158, 341180), (280, 192523), (316, 170590), (395, 136472), (553, 97480), (632, 85295), (790, 68236), (1106, 48740), (1580, 34118), (2212, 24370), (2437, 22120), (2765, 19496), (3160, 17059), (4424, 12185), (4874, 11060), (5530, 9748)]