27202340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 63370944

約数和(自身を除く): 36168604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2027, 2684, 3355, 4054, 6710, 8108, 10135, 13420, 20270, 22297, 40540, 44594, 89188, 111485, 123647, 222970, 247294, 445940, 494588, 618235, 1236470, 1360117, 2472940, 2720234, 5440468, 6800585, 13601170, 27202340]

約数ペア:

[(1, 27202340), (2, 13601170), (4, 6800585), (5, 5440468), (10, 2720234), (11, 2472940), (20, 1360117), (22, 1236470), (44, 618235), (55, 494588), (61, 445940), (110, 247294), (122, 222970), (220, 123647), (244, 111485), (305, 89188), (610, 44594), (671, 40540), (1220, 22297), (1342, 20270), (2027, 13420), (2684, 10135), (3355, 8108), (4054, 6710)]