47774440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 76411160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1759, 1940, 2716, 3395, 3518, 3880, 5432, 6790, 7036, 8795, 12313, 13580, 14072, 17590, 24626, 27160, 35180, 49252, 61565, 70360, 98504, 123130, 170623, 246260, 341246, 492520, 682492, 853115, 1194361, 1364984, 1706230, 2388722, 3412460, 4777444, 5971805, 6824920, 9554888, 11943610, 23887220, 47774440]

約数ペア:

[(1, 47774440), (2, 23887220), (4, 11943610), (5, 9554888), (7, 6824920), (8, 5971805), (10, 4777444), (14, 3412460), (20, 2388722), (28, 1706230), (35, 1364984), (40, 1194361), (56, 853115), (70, 682492), (97, 492520), (140, 341246), (194, 246260), (280, 170623), (388, 123130), (485, 98504), (679, 70360), (776, 61565), (970, 49252), (1358, 35180), (1759, 27160), (1940, 24626), (2716, 17590), (3395, 14072), (3518, 13580), (3880, 12313), (5432, 8795), (6790, 7036)]