68941400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31337}}^1$

素因数の和:31364

約数の個数: 48

約数和(自身を含む): 174866040

約数和(自身を除く): 105924640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 31337, 62674, 125348, 156685, 250696, 313370, 344707, 626740, 689414, 783425, 1253480, 1378828, 1566850, 1723535, 2757656, 3133700, 3447070, 6267400, 6894140, 8617675, 13788280, 17235350, 34470700, 68941400]

約数ペア:

[(1, 68941400), (2, 34470700), (4, 17235350), (5, 13788280), (8, 8617675), (10, 6894140), (11, 6267400), (20, 3447070), (22, 3133700), (25, 2757656), (40, 1723535), (44, 1566850), (50, 1378828), (55, 1253480), (88, 783425), (100, 689414), (110, 626740), (200, 344707), (220, 313370), (275, 250696), (440, 156685), (550, 125348), (1100, 62674), (2200, 31337)]