31493900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13693}}^1$

素因数の和:13730

約数の個数: 36

約数和(自身を含む): 71318352

約数和(自身を除く): 39824452

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 13693, 27386, 54772, 68465, 136930, 273860, 314939, 342325, 629878, 684650, 1259756, 1369300, 1574695, 3149390, 6298780, 7873475, 15746950, 31493900]

約数ペア:

[(1, 31493900), (2, 15746950), (4, 7873475), (5, 6298780), (10, 3149390), (20, 1574695), (23, 1369300), (25, 1259756), (46, 684650), (50, 629878), (92, 342325), (100, 314939), (115, 273860), (230, 136930), (460, 68465), (575, 54772), (1150, 27386), (2300, 13693)]