71333900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{64849}}^1$

素因数の和:64874

約数の個数: 36

約数和(自身を含む): 168869400

約数和(自身を除く): 97535500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 64849, 129698, 259396, 324245, 648490, 713339, 1296980, 1426678, 1621225, 2853356, 3242450, 3566695, 6484900, 7133390, 14266780, 17833475, 35666950, 71333900]

約数ペア:

[(1, 71333900), (2, 35666950), (4, 17833475), (5, 14266780), (10, 7133390), (11, 6484900), (20, 3566695), (22, 3242450), (25, 2853356), (44, 1621225), (50, 1426678), (55, 1296980), (100, 713339), (110, 648490), (220, 324245), (275, 259396), (550, 129698), (1100, 64849)]