277664850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21324

約数の個数: 72

約数和(自身を含む): 771753060

約数和(自身を除く): 494088210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 21277, 42554, 63831, 106385, 127662, 191493, 212770, 319155, 382986, 531925, 617033, 638310, 957465, 1063850, 1234066, 1595775, 1851099, 1914930, 3085165, 3191550, 3702198, 4787325, 5553297, 6170330, 9255495, 9574650, 11106594, 15425825, 18510990, 27766485, 30851650, 46277475, 55532970, 92554950, 138832425, 277664850]

約数ペア:

[(1, 277664850), (2, 138832425), (3, 92554950), (5, 55532970), (6, 46277475), (9, 30851650), (10, 27766485), (15, 18510990), (18, 15425825), (25, 11106594), (29, 9574650), (30, 9255495), (45, 6170330), (50, 5553297), (58, 4787325), (75, 3702198), (87, 3191550), (90, 3085165), (145, 1914930), (150, 1851099), (174, 1595775), (225, 1234066), (261, 1063850), (290, 957465), (435, 638310), (450, 617033), (522, 531925), (725, 382986), (870, 319155), (1305, 212770), (1450, 191493), (2175, 127662), (2610, 106385), (4350, 63831), (6525, 42554), (13050, 21277)]