86727700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8941}}^1$

素因数の和:9052

約数の個数: 36

約数和(自身を含む): 190160572

約数和(自身を除く): 103432872

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 8941, 9700, 17882, 35764, 44705, 89410, 178820, 223525, 447050, 867277, 894100, 1734554, 3469108, 4336385, 8672770, 17345540, 21681925, 43363850, 86727700]

約数ペア:

[(1, 86727700), (2, 43363850), (4, 21681925), (5, 17345540), (10, 8672770), (20, 4336385), (25, 3469108), (50, 1734554), (97, 894100), (100, 867277), (194, 447050), (388, 223525), (485, 178820), (970, 89410), (1940, 44705), (2425, 35764), (4850, 17882), (8941, 9700)]