86696000

素因数分解:

$2^6\times 5^3\times {\mathrm{10837}}^1$

素因数の和:10864

約数の個数: 56

約数和(自身を含む): 214722456

約数和(自身を除く): 128026456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 10837, 21674, 43348, 54185, 86696, 108370, 173392, 216740, 270925, 346784, 433480, 541850, 693568, 866960, 1083700, 1354625, 1733920, 2167400, 2709250, 3467840, 4334800, 5418500, 8669600, 10837000, 17339200, 21674000, 43348000, 86696000]

約数ペア:

[(1, 86696000), (2, 43348000), (4, 21674000), (5, 17339200), (8, 10837000), (10, 8669600), (16, 5418500), (20, 4334800), (25, 3467840), (32, 2709250), (40, 2167400), (50, 1733920), (64, 1354625), (80, 1083700), (100, 866960), (125, 693568), (160, 541850), (200, 433480), (250, 346784), (320, 270925), (400, 216740), (500, 173392), (800, 108370), (1000, 86696), (1600, 54185), (2000, 43348), (4000, 21674), (8000, 10837)]