117984860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22777}}^1$

素因数の和:22830

約数の個数: 48

約数和(自身を含む): 290829504

約数和(自身を除く): 172844644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 22777, 45554, 91108, 113885, 159439, 227770, 318878, 455540, 637756, 797195, 842749, 1594390, 1685498, 3188780, 3370996, 4213745, 5899243, 8427490, 11798486, 16854980, 23596972, 29496215, 58992430, 117984860]

約数ペア:

[(1, 117984860), (2, 58992430), (4, 29496215), (5, 23596972), (7, 16854980), (10, 11798486), (14, 8427490), (20, 5899243), (28, 4213745), (35, 3370996), (37, 3188780), (70, 1685498), (74, 1594390), (140, 842749), (148, 797195), (185, 637756), (259, 455540), (370, 318878), (518, 227770), (740, 159439), (1036, 113885), (1295, 91108), (2590, 45554), (5180, 22777)]