54160000

素因数分解:

$2^7\times 5^4\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 80

約数和(自身を含む): 135027090

約数和(自身を除く): 80867090

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 677, 800, 1000, 1250, 1354, 1600, 2000, 2500, 2708, 3200, 3385, 4000, 5000, 5416, 6770, 8000, 10000, 10832, 13540, 16000, 16925, 20000, 21664, 27080, 33850, 40000, 43328, 54160, 67700, 80000, 84625, 86656, 108320, 135400, 169250, 216640, 270800, 338500, 423125, 433280, 541600, 677000, 846250, 1083200, 1354000, 1692500, 2166400, 2708000, 3385000, 5416000, 6770000, 10832000, 13540000, 27080000, 54160000]

約数ペア:

[(1, 54160000), (2, 27080000), (4, 13540000), (5, 10832000), (8, 6770000), (10, 5416000), (16, 3385000), (20, 2708000), (25, 2166400), (32, 1692500), (40, 1354000), (50, 1083200), (64, 846250), (80, 677000), (100, 541600), (125, 433280), (128, 423125), (160, 338500), (200, 270800), (250, 216640), (320, 169250), (400, 135400), (500, 108320), (625, 86656), (640, 84625), (677, 80000), (800, 67700), (1000, 54160), (1250, 43328), (1354, 40000), (1600, 33850), (2000, 27080), (2500, 21664), (2708, 20000), (3200, 16925), (3385, 16000), (4000, 13540), (5000, 10832), (5416, 10000), (6770, 8000)]