27944900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2473}}^1$

素因数の和:2600

約数の個数: 36

約数和(自身を含む): 61201812

約数和(自身を除く): 33256912

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2473, 2825, 4946, 5650, 9892, 11300, 12365, 24730, 49460, 61825, 123650, 247300, 279449, 558898, 1117796, 1397245, 2794490, 5588980, 6986225, 13972450, 27944900]

約数ペア:

[(1, 27944900), (2, 13972450), (4, 6986225), (5, 5588980), (10, 2794490), (20, 1397245), (25, 1117796), (50, 558898), (100, 279449), (113, 247300), (226, 123650), (452, 61825), (565, 49460), (1130, 24730), (2260, 12365), (2473, 11300), (2825, 9892), (4946, 5650)]