67647470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 137549664

約数和(自身を除く): 69902194

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1511, 2035, 3022, 4070, 4477, 7555, 8954, 15110, 16621, 22385, 33242, 44770, 55907, 83105, 111814, 166210, 182831, 279535, 365662, 559070, 614977, 914155, 1229954, 1828310, 3074885, 6149770, 6764747, 13529494, 33823735, 67647470]

約数ペア:

[(1, 67647470), (2, 33823735), (5, 13529494), (10, 6764747), (11, 6149770), (22, 3074885), (37, 1828310), (55, 1229954), (74, 914155), (110, 614977), (121, 559070), (185, 365662), (242, 279535), (370, 182831), (407, 166210), (605, 111814), (814, 83105), (1210, 55907), (1511, 44770), (2035, 33242), (3022, 22385), (4070, 16621), (4477, 15110), (7555, 8954)]