85496800

素因数分解:

$2^5\times 5^2\times {\mathrm{106871}}^1$

素因数の和:106891

約数の個数: 36

約数和(自身を含む): 208721016

約数和(自身を除く): 123224216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 106871, 213742, 427484, 534355, 854968, 1068710, 1709936, 2137420, 2671775, 3419872, 4274840, 5343550, 8549680, 10687100, 17099360, 21374200, 42748400, 85496800]

約数ペア:

[(1, 85496800), (2, 42748400), (4, 21374200), (5, 17099360), (8, 10687100), (10, 8549680), (16, 5343550), (20, 4274840), (25, 3419872), (32, 2671775), (40, 2137420), (50, 1709936), (80, 1068710), (100, 854968), (160, 534355), (200, 427484), (400, 213742), (800, 106871)]