27545840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7027}}^1$

素因数の和:7054

約数の個数: 60

約数和(自身を含む): 74510856

約数和(自身を除く): 46965016

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, 7027, 14054, 28108, 35135, 49189, 56216, 70270, 98378, 112432, 140540, 196756, 245945, 281080, 344323, 393512, 491890, 562160, 688646, 787024, 983780, 1377292, 1721615, 1967560, 2754584, 3443230, 3935120, 5509168, 6886460, 13772920, 27545840]

約数ペア:

[(1, 27545840), (2, 13772920), (4, 6886460), (5, 5509168), (7, 3935120), (8, 3443230), (10, 2754584), (14, 1967560), (16, 1721615), (20, 1377292), (28, 983780), (35, 787024), (40, 688646), (49, 562160), (56, 491890), (70, 393512), (80, 344323), (98, 281080), (112, 245945), (140, 196756), (196, 140540), (245, 112432), (280, 98378), (392, 70270), (490, 56216), (560, 49189), (784, 35135), (980, 28108), (1960, 14054), (3920, 7027)]