85369600

素因数分解:

$2^8\times 5^2\times {\mathrm{13339}}^1$

素因数の和:13365

約数の個数: 54

約数和(自身を含む): 211318940

約数和(自身を除く): 125949340

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, 13339, 26678, 53356, 66695, 106712, 133390, 213424, 266780, 333475, 426848, 533560, 666950, 853696, 1067120, 1333900, 1707392, 2134240, 2667800, 3414784, 4268480, 5335600, 8536960, 10671200, 17073920, 21342400, 42684800, 85369600]

約数ペア:

[(1, 85369600), (2, 42684800), (4, 21342400), (5, 17073920), (8, 10671200), (10, 8536960), (16, 5335600), (20, 4268480), (25, 3414784), (32, 2667800), (40, 2134240), (50, 1707392), (64, 1333900), (80, 1067120), (100, 853696), (128, 666950), (160, 533560), (200, 426848), (256, 333475), (320, 266780), (400, 213424), (640, 133390), (800, 106712), (1280, 66695), (1600, 53356), (3200, 26678), (6400, 13339)]