99998910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101009}}^1$

素因数の和:101033

約数の個数: 48

約数和(自身を含む): 283636080

約数和(自身を除く): 183637170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 101009, 202018, 303027, 505045, 606054, 909081, 1010090, 1111099, 1515135, 1818162, 2222198, 3030270, 3333297, 4545405, 5555495, 6666594, 9090810, 9999891, 11110990, 16666485, 19999782, 33332970, 49999455, 99998910]

約数ペア:

[(1, 99998910), (2, 49999455), (3, 33332970), (5, 19999782), (6, 16666485), (9, 11110990), (10, 9999891), (11, 9090810), (15, 6666594), (18, 5555495), (22, 4545405), (30, 3333297), (33, 3030270), (45, 2222198), (55, 1818162), (66, 1515135), (90, 1111099), (99, 1010090), (110, 909081), (165, 606054), (198, 505045), (330, 303027), (495, 202018), (990, 101009)]