27774500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 65340912

約数和(自身を除く): 37566412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 4273, 6500, 8546, 17092, 21365, 42730, 55549, 85460, 106825, 111098, 213650, 222196, 277745, 427300, 534125, 555490, 1068250, 1110980, 1388725, 2136500, 2777450, 5554900, 6943625, 13887250, 27774500]

約数ペア:

[(1, 27774500), (2, 13887250), (4, 6943625), (5, 5554900), (10, 2777450), (13, 2136500), (20, 1388725), (25, 1110980), (26, 1068250), (50, 555490), (52, 534125), (65, 427300), (100, 277745), (125, 222196), (130, 213650), (250, 111098), (260, 106825), (325, 85460), (500, 55549), (650, 42730), (1300, 21365), (1625, 17092), (3250, 8546), (4273, 6500)]