68038400

素因数分解:

$2^8\times 5^2\times {\mathrm{10631}}^1$

素因数の和:10657

約数の個数: 54

約数和(自身を含む): 168421512

約数和(自身を除く): 100383112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10631, 21262, 42524, 53155, 85048, 106310, 170096, 212620, 265775, 340192, 425240, 531550, 680384, 850480, 1063100, 1360768, 1700960, 2126200, 2721536, 3401920, 4252400, 6803840, 8504800, 13607680, 17009600, 34019200, 68038400]

約数ペア:

[(1, 68038400), (2, 34019200), (4, 17009600), (5, 13607680), (8, 8504800), (10, 6803840), (16, 4252400), (20, 3401920), (25, 2721536), (32, 2126200), (40, 1700960), (50, 1360768), (64, 1063100), (80, 850480), (100, 680384), (128, 531550), (160, 425240), (200, 340192), (256, 265775), (320, 212620), (400, 170096), (640, 106310), (800, 85048), (1280, 53155), (1600, 42524), (3200, 21262), (6400, 10631)]