56633080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 146442240

約数和(自身を除く): 89809160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 907, 1115, 1561, 1784, 1814, 2230, 3122, 3628, 4460, 4535, 6244, 6349, 7256, 7805, 8920, 9070, 12488, 12698, 15610, 18140, 25396, 31220, 31745, 36280, 50792, 62440, 63490, 126980, 202261, 253960, 404522, 809044, 1011305, 1415827, 1618088, 2022610, 2831654, 4045220, 5663308, 7079135, 8090440, 11326616, 14158270, 28316540, 56633080]

約数ペア:

[(1, 56633080), (2, 28316540), (4, 14158270), (5, 11326616), (7, 8090440), (8, 7079135), (10, 5663308), (14, 4045220), (20, 2831654), (28, 2022610), (35, 1618088), (40, 1415827), (56, 1011305), (70, 809044), (140, 404522), (223, 253960), (280, 202261), (446, 126980), (892, 63490), (907, 62440), (1115, 50792), (1561, 36280), (1784, 31745), (1814, 31220), (2230, 25396), (3122, 18140), (3628, 15610), (4460, 12698), (4535, 12488), (6244, 9070), (6349, 8920), (7256, 7805)]