128515310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15173}}^1$

素因数の和:15209

約数の個数: 48

約数和(自身を含む): 290612448

約数和(自身を除く): 162097138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 15173, 30346, 75865, 106211, 151730, 166903, 212422, 333806, 531055, 834515, 1062110, 1168321, 1669030, 1835933, 2336642, 3671866, 5841605, 9179665, 11683210, 12851531, 18359330, 25703062, 64257655, 128515310]

約数ペア:

[(1, 128515310), (2, 64257655), (5, 25703062), (7, 18359330), (10, 12851531), (11, 11683210), (14, 9179665), (22, 5841605), (35, 3671866), (55, 2336642), (70, 1835933), (77, 1669030), (110, 1168321), (121, 1062110), (154, 834515), (242, 531055), (385, 333806), (605, 212422), (770, 166903), (847, 151730), (1210, 106211), (1694, 75865), (4235, 30346), (8470, 15173)]