86656000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 88

約数和(自身を含む): 216507096

約数和(自身を除く): 129851096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 677, 800, 1000, 1024, 1280, 1354, 1600, 2000, 2560, 2708, 3200, 3385, 4000, 5120, 5416, 6400, 6770, 8000, 10832, 12800, 13540, 16000, 16925, 21664, 25600, 27080, 32000, 33850, 43328, 54160, 64000, 67700, 84625, 86656, 108320, 128000, 135400, 169250, 173312, 216640, 270800, 338500, 346624, 433280, 541600, 677000, 693248, 866560, 1083200, 1354000, 1733120, 2166400, 2708000, 3466240, 4332800, 5416000, 8665600, 10832000, 17331200, 21664000, 43328000, 86656000]

約数ペア:

[(1, 86656000), (2, 43328000), (4, 21664000), (5, 17331200), (8, 10832000), (10, 8665600), (16, 5416000), (20, 4332800), (25, 3466240), (32, 2708000), (40, 2166400), (50, 1733120), (64, 1354000), (80, 1083200), (100, 866560), (125, 693248), (128, 677000), (160, 541600), (200, 433280), (250, 346624), (256, 338500), (320, 270800), (400, 216640), (500, 173312), (512, 169250), (640, 135400), (677, 128000), (800, 108320), (1000, 86656), (1024, 84625), (1280, 67700), (1354, 64000), (1600, 54160), (2000, 43328), (2560, 33850), (2708, 32000), (3200, 27080), (3385, 25600), (4000, 21664), (5120, 16925), (5416, 16000), (6400, 13540), (6770, 12800), (8000, 10832)]