57693220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 132551244

約数和(自身を除く): 74858024

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 169, 202, 260, 338, 404, 505, 676, 845, 1010, 1313, 1690, 2020, 2197, 2626, 3380, 4394, 5252, 6565, 8788, 10985, 13130, 17069, 21970, 26260, 28561, 34138, 43940, 57122, 68276, 85345, 114244, 142805, 170690, 221897, 285610, 341380, 443794, 571220, 887588, 1109485, 2218970, 2884661, 4437940, 5769322, 11538644, 14423305, 28846610, 57693220]

約数ペア:

[(1, 57693220), (2, 28846610), (4, 14423305), (5, 11538644), (10, 5769322), (13, 4437940), (20, 2884661), (26, 2218970), (52, 1109485), (65, 887588), (101, 571220), (130, 443794), (169, 341380), (202, 285610), (260, 221897), (338, 170690), (404, 142805), (505, 114244), (676, 85345), (845, 68276), (1010, 57122), (1313, 43940), (1690, 34138), (2020, 28561), (2197, 26260), (2626, 21970), (3380, 17069), (4394, 13130), (5252, 10985), (6565, 8788)]