71378950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{34819}}^1$

素因数の和:34872

約数の個数: 24

約数和(自身を含む): 136006920

約数和(自身を除く): 64627970

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 34819, 69638, 174095, 348190, 870475, 1427579, 1740950, 2855158, 7137895, 14275790, 35689475, 71378950]

約数ペア:

[(1, 71378950), (2, 35689475), (5, 14275790), (10, 7137895), (25, 2855158), (41, 1740950), (50, 1427579), (82, 870475), (205, 348190), (410, 174095), (1025, 69638), (2050, 34819)]