86650100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8933}}^1$

素因数の和:9044

約数の個数: 36

約数和(自身を含む): 189990444

約数和(自身を除く): 103340344

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 8933, 9700, 17866, 35732, 44665, 89330, 178660, 223325, 446650, 866501, 893300, 1733002, 3466004, 4332505, 8665010, 17330020, 21662525, 43325050, 86650100]

約数ペア:

[(1, 86650100), (2, 43325050), (4, 21662525), (5, 17330020), (10, 8665010), (20, 4332505), (25, 3466004), (50, 1733002), (97, 893300), (100, 866501), (194, 446650), (388, 223325), (485, 178660), (970, 89330), (1940, 44665), (2425, 35732), (4850, 17866), (8933, 9700)]