85491200

素因数分解:

$2^9\times 5^2\times {\mathrm{6679}}^1$

素因数の和:6707

約数の個数: 60

約数和(自身を含む): 211842840

約数和(自身を除く): 126351640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 6679, 12800, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 166975, 213728, 267160, 333950, 427456, 534320, 667900, 854912, 1068640, 1335800, 1709824, 2137280, 2671600, 3419648, 4274560, 5343200, 8549120, 10686400, 17098240, 21372800, 42745600, 85491200]

約数ペア:

[(1, 85491200), (2, 42745600), (4, 21372800), (5, 17098240), (8, 10686400), (10, 8549120), (16, 5343200), (20, 4274560), (25, 3419648), (32, 2671600), (40, 2137280), (50, 1709824), (64, 1335800), (80, 1068640), (100, 854912), (128, 667900), (160, 534320), (200, 427456), (256, 333950), (320, 267160), (400, 213728), (512, 166975), (640, 133580), (800, 106864), (1280, 66790), (1600, 53432), (2560, 33395), (3200, 26716), (6400, 13358), (6679, 12800)]