90055730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 168663600

約数和(自身を除く): 78607870

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1609, 1930, 3218, 5597, 8045, 11194, 16090, 27985, 46661, 55970, 93322, 233305, 310537, 466610, 621074, 1552685, 3105370, 9005573, 18011146, 45027865, 90055730]

約数ペア:

[(1, 90055730), (2, 45027865), (5, 18011146), (10, 9005573), (29, 3105370), (58, 1552685), (145, 621074), (193, 466610), (290, 310537), (386, 233305), (965, 93322), (1609, 55970), (1930, 46661), (3218, 27985), (5597, 16090), (8045, 11194)]