55479760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14153}}^1$

素因数の和:14180

約数の個数: 60

約数和(自身を含む): 150060708

約数和(自身を除く): 94580948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14153, 28306, 56612, 70765, 99071, 113224, 141530, 198142, 226448, 283060, 396284, 495355, 566120, 693497, 792568, 990710, 1132240, 1386994, 1585136, 1981420, 2773988, 3467485, 3962840, 5547976, 6934970, 7925680, 11095952, 13869940, 27739880, 55479760]

約数ペア:

[(1, 55479760), (2, 27739880), (4, 13869940), (5, 11095952), (7, 7925680), (8, 6934970), (10, 5547976), (14, 3962840), (16, 3467485), (20, 2773988), (28, 1981420), (35, 1585136), (40, 1386994), (49, 1132240), (56, 990710), (70, 792568), (80, 693497), (98, 566120), (112, 495355), (140, 396284), (196, 283060), (245, 226448), (280, 198142), (392, 141530), (490, 113224), (560, 99071), (784, 70765), (980, 56612), (1960, 28306), (3920, 14153)]