85138600

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 199345500

約数和(自身を除く): 114206900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2857, 2980, 3725, 5714, 5960, 7450, 11428, 14285, 14900, 22856, 28570, 29800, 57140, 71425, 114280, 142850, 285700, 425693, 571400, 851386, 1702772, 2128465, 3405544, 4256930, 8513860, 10642325, 17027720, 21284650, 42569300, 85138600]

約数ペア:

[(1, 85138600), (2, 42569300), (4, 21284650), (5, 17027720), (8, 10642325), (10, 8513860), (20, 4256930), (25, 3405544), (40, 2128465), (50, 1702772), (100, 851386), (149, 571400), (200, 425693), (298, 285700), (596, 142850), (745, 114280), (1192, 71425), (1490, 57140), (2857, 29800), (2980, 28570), (3725, 22856), (5714, 14900), (5960, 14285), (7450, 11428)]