67700380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 159306336

約数和(自身を除く): 91605956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8317, 16634, 33268, 41585, 83170, 91487, 166340, 182974, 307729, 365948, 457435, 615458, 914870, 1230916, 1538645, 1829740, 3077290, 3385019, 6154580, 6770038, 13540076, 16925095, 33850190, 67700380]

約数ペア:

[(1, 67700380), (2, 33850190), (4, 16925095), (5, 13540076), (10, 6770038), (11, 6154580), (20, 3385019), (22, 3077290), (37, 1829740), (44, 1538645), (55, 1230916), (74, 914870), (110, 615458), (148, 457435), (185, 365948), (220, 307729), (370, 182974), (407, 166340), (740, 91487), (814, 83170), (1628, 41585), (2035, 33268), (4070, 16634), (8140, 8317)]