83216950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 36

約数和(自身を含む): 160385940

約数和(自身を除く): 77168990

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1450, 1682, 1979, 3958, 4205, 8410, 9895, 19790, 21025, 42050, 49475, 57391, 98950, 114782, 286955, 573910, 1434775, 1664339, 2869550, 3328678, 8321695, 16643390, 41608475, 83216950]

約数ペア:

[(1, 83216950), (2, 41608475), (5, 16643390), (10, 8321695), (25, 3328678), (29, 2869550), (50, 1664339), (58, 1434775), (145, 573910), (290, 286955), (725, 114782), (841, 98950), (1450, 57391), (1682, 49475), (1979, 42050), (3958, 21025), (4205, 19790), (8410, 9895)]