55022737

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 74856960

約数和(自身を除く): 19834223

約数列:

[1, 7, 11, 31, 37, 49, 77, 89, 217, 259, 341, 407, 539, 623, 979, 1147, 1519, 1813, 2387, 2759, 2849, 3293, 4361, 6853, 8029, 12617, 16709, 19313, 19943, 23051, 30349, 36223, 47971, 56203, 88319, 102083, 135191, 161357, 212443, 253561, 618233, 714581, 1122913, 1487101, 1774927, 5002067, 7860391, 55022737]

約数ペア:

[(1, 55022737), (7, 7860391), (11, 5002067), (31, 1774927), (37, 1487101), (49, 1122913), (77, 714581), (89, 618233), (217, 253561), (259, 212443), (341, 161357), (407, 135191), (539, 102083), (623, 88319), (979, 56203), (1147, 47971), (1519, 36223), (1813, 30349), (2387, 23051), (2759, 19943), (2849, 19313), (3293, 16709), (4361, 12617), (6853, 8029)]