70571440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 168801696

約数和(自身を除く): 98230256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 137, 188, 235, 274, 376, 470, 548, 685, 752, 940, 1096, 1370, 1880, 2192, 2740, 3760, 5480, 6439, 10960, 12878, 18769, 25756, 32195, 37538, 51512, 64390, 75076, 93845, 103024, 128780, 150152, 187690, 257560, 300304, 375380, 515120, 750760, 882143, 1501520, 1764286, 3528572, 4410715, 7057144, 8821430, 14114288, 17642860, 35285720, 70571440]

約数ペア:

[(1, 70571440), (2, 35285720), (4, 17642860), (5, 14114288), (8, 8821430), (10, 7057144), (16, 4410715), (20, 3528572), (40, 1764286), (47, 1501520), (80, 882143), (94, 750760), (137, 515120), (188, 375380), (235, 300304), (274, 257560), (376, 187690), (470, 150152), (548, 128780), (685, 103024), (752, 93845), (940, 75076), (1096, 64390), (1370, 51512), (1880, 37538), (2192, 32195), (2740, 25756), (3760, 18769), (5480, 12878), (6439, 10960)]