85197700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{121711}}^1$

素因数の和:121732

約数の個数: 36

約数和(自身を含む): 211292032

約数和(自身を除く): 126094332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 121711, 243422, 486844, 608555, 851977, 1217110, 1703954, 2434220, 3042775, 3407908, 4259885, 6085550, 8519770, 12171100, 17039540, 21299425, 42598850, 85197700]

約数ペア:

[(1, 85197700), (2, 42598850), (4, 21299425), (5, 17039540), (7, 12171100), (10, 8519770), (14, 6085550), (20, 4259885), (25, 3407908), (28, 3042775), (35, 2434220), (50, 1703954), (70, 1217110), (100, 851977), (140, 608555), (175, 486844), (350, 243422), (700, 121711)]