71310250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25931}}^1$

素因数の和:25959

約数の個数: 32

約数和(自身を含む): 145634112

約数和(自身を除く): 74323862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25931, 51862, 129655, 259310, 285241, 570482, 648275, 1296550, 1426205, 2852410, 3241375, 6482750, 7131025, 14262050, 35655125, 71310250]

約数ペア:

[(1, 71310250), (2, 35655125), (5, 14262050), (10, 7131025), (11, 6482750), (22, 3241375), (25, 2852410), (50, 1426205), (55, 1296550), (110, 648275), (125, 570482), (250, 285241), (275, 259310), (550, 129655), (1375, 51862), (2750, 25931)]