29047480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9431}}^1$

素因数の和:9460

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 52445000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9431, 18862, 37724, 47155, 66017, 75448, 94310, 103741, 132034, 188620, 207482, 264068, 330085, 377240, 414964, 518705, 528136, 660170, 726187, 829928, 1037410, 1320340, 1452374, 2074820, 2640680, 2904748, 3630935, 4149640, 5809496, 7261870, 14523740, 29047480]

約数ペア:

[(1, 29047480), (2, 14523740), (4, 7261870), (5, 5809496), (7, 4149640), (8, 3630935), (10, 2904748), (11, 2640680), (14, 2074820), (20, 1452374), (22, 1320340), (28, 1037410), (35, 829928), (40, 726187), (44, 660170), (55, 528136), (56, 518705), (70, 414964), (77, 377240), (88, 330085), (110, 264068), (140, 207482), (154, 188620), (220, 132034), (280, 103741), (308, 94310), (385, 75448), (440, 66017), (616, 47155), (770, 37724), (1540, 18862), (3080, 9431)]