55557894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 129201408

約数和(自身を除く): 73643514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 167, 178, 267, 334, 501, 534, 623, 1002, 1169, 1246, 1869, 2338, 3507, 3738, 7014, 7921, 14863, 15842, 23763, 29726, 44589, 47526, 55447, 89178, 104041, 110894, 166341, 208082, 312123, 332682, 624246, 1322807, 2645614, 3968421, 7936842, 9259649, 18519298, 27778947, 55557894]

約数ペア:

[(1, 55557894), (2, 27778947), (3, 18519298), (6, 9259649), (7, 7936842), (14, 3968421), (21, 2645614), (42, 1322807), (89, 624246), (167, 332682), (178, 312123), (267, 208082), (334, 166341), (501, 110894), (534, 104041), (623, 89178), (1002, 55447), (1169, 47526), (1246, 44589), (1869, 29726), (2338, 23763), (3507, 15842), (3738, 14863), (7014, 7921)]