109735780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71257}}^1$

素因数の和:71284

約数の個数: 48

約数和(自身を含む): 287312256

約数和(自身を除く): 177576476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 71257, 142514, 285028, 356285, 498799, 712570, 783827, 997598, 1425140, 1567654, 1995196, 2493995, 3135308, 3919135, 4987990, 5486789, 7838270, 9975980, 10973578, 15676540, 21947156, 27433945, 54867890, 109735780]

約数ペア:

[(1, 109735780), (2, 54867890), (4, 27433945), (5, 21947156), (7, 15676540), (10, 10973578), (11, 9975980), (14, 7838270), (20, 5486789), (22, 4987990), (28, 3919135), (35, 3135308), (44, 2493995), (55, 1995196), (70, 1567654), (77, 1425140), (110, 997598), (140, 783827), (154, 712570), (220, 498799), (308, 356285), (385, 285028), (770, 142514), (1540, 71257)]