68934400

素因数分解:

$2^8\times 5^2\times {\mathrm{10771}}^1$

素因数の和:10797

約数の個数: 54

約数和(自身を含む): 170639252

約数和(自身を除く): 101704852

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, 10771, 21542, 43084, 53855, 86168, 107710, 172336, 215420, 269275, 344672, 430840, 538550, 689344, 861680, 1077100, 1378688, 1723360, 2154200, 2757376, 3446720, 4308400, 6893440, 8616800, 13786880, 17233600, 34467200, 68934400]

約数ペア:

[(1, 68934400), (2, 34467200), (4, 17233600), (5, 13786880), (8, 8616800), (10, 6893440), (16, 4308400), (20, 3446720), (25, 2757376), (32, 2154200), (40, 1723360), (50, 1378688), (64, 1077100), (80, 861680), (100, 689344), (128, 538550), (160, 430840), (200, 344672), (256, 269275), (320, 215420), (400, 172336), (640, 107710), (800, 86168), (1280, 53855), (1600, 43084), (3200, 21542), (6400, 10771)]