85170850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 169629768

約数和(自身を除く): 84458918

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1033, 1649, 2066, 2425, 3298, 4850, 5165, 8245, 10330, 16490, 17561, 25825, 35122, 41225, 51650, 82450, 87805, 100201, 175610, 200402, 439025, 501005, 878050, 1002010, 1703417, 2505025, 3406834, 5010050, 8517085, 17034170, 42585425, 85170850]

約数ペア:

[(1, 85170850), (2, 42585425), (5, 17034170), (10, 8517085), (17, 5010050), (25, 3406834), (34, 2505025), (50, 1703417), (85, 1002010), (97, 878050), (170, 501005), (194, 439025), (425, 200402), (485, 175610), (850, 100201), (970, 87805), (1033, 82450), (1649, 51650), (2066, 41225), (2425, 35122), (3298, 25825), (4850, 17561), (5165, 16490), (8245, 10330)]