67700000

素因数分解:

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

素因数の和:712

約数の個数: 72

約数和(自身を含む): 166840884

約数和(自身を除く): 99140884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 677, 800, 1000, 1250, 1354, 2000, 2500, 2708, 3125, 3385, 4000, 5000, 5416, 6250, 6770, 10000, 10832, 12500, 13540, 16925, 20000, 21664, 25000, 27080, 33850, 50000, 54160, 67700, 84625, 100000, 108320, 135400, 169250, 270800, 338500, 423125, 541600, 677000, 846250, 1354000, 1692500, 2115625, 2708000, 3385000, 4231250, 6770000, 8462500, 13540000, 16925000, 33850000, 67700000]

約数ペア:

[(1, 67700000), (2, 33850000), (4, 16925000), (5, 13540000), (8, 8462500), (10, 6770000), (16, 4231250), (20, 3385000), (25, 2708000), (32, 2115625), (40, 1692500), (50, 1354000), (80, 846250), (100, 677000), (125, 541600), (160, 423125), (200, 338500), (250, 270800), (400, 169250), (500, 135400), (625, 108320), (677, 100000), (800, 84625), (1000, 67700), (1250, 54160), (1354, 50000), (2000, 33850), (2500, 27080), (2708, 25000), (3125, 21664), (3385, 20000), (4000, 16925), (5000, 13540), (5416, 12500), (6250, 10832), (6770, 10000)]