84742250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 162347328

約数和(自身を除く): 77605078

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 7883, 10750, 15766, 39415, 78830, 197075, 338969, 394150, 677938, 985375, 1694845, 1970750, 3389690, 8474225, 16948450, 42371125, 84742250]

約数ペア:

[(1, 84742250), (2, 42371125), (5, 16948450), (10, 8474225), (25, 3389690), (43, 1970750), (50, 1694845), (86, 985375), (125, 677938), (215, 394150), (250, 338969), (430, 197075), (1075, 78830), (2150, 39415), (5375, 15766), (7883, 10750)]