84516100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8713}}^1$

素因数の和:8824

約数の個数: 36

約数和(自身を含む): 185311924

約数和(自身を除く): 100795824

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 8713, 9700, 17426, 34852, 43565, 87130, 174260, 217825, 435650, 845161, 871300, 1690322, 3380644, 4225805, 8451610, 16903220, 21129025, 42258050, 84516100]

約数ペア:

[(1, 84516100), (2, 42258050), (4, 21129025), (5, 16903220), (10, 8451610), (20, 4225805), (25, 3380644), (50, 1690322), (97, 871300), (100, 845161), (194, 435650), (388, 217825), (485, 174260), (970, 87130), (1940, 43565), (2425, 34852), (4850, 17426), (8713, 9700)]