2119050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 6049836

約数和(自身を除く): 3930786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 277, 306, 425, 450, 510, 554, 765, 831, 850, 1275, 1385, 1530, 1662, 2493, 2550, 2770, 3825, 4155, 4709, 4986, 6925, 7650, 8310, 9418, 12465, 13850, 14127, 20775, 23545, 24930, 28254, 41550, 42381, 47090, 62325, 70635, 84762, 117725, 124650, 141270, 211905, 235450, 353175, 423810, 706350, 1059525, 2119050]

約数ペア:

[(1, 2119050), (2, 1059525), (3, 706350), (5, 423810), (6, 353175), (9, 235450), (10, 211905), (15, 141270), (17, 124650), (18, 117725), (25, 84762), (30, 70635), (34, 62325), (45, 47090), (50, 42381), (51, 41550), (75, 28254), (85, 24930), (90, 23545), (102, 20775), (150, 14127), (153, 13850), (170, 12465), (225, 9418), (255, 8310), (277, 7650), (306, 6925), (425, 4986), (450, 4709), (510, 4155), (554, 3825), (765, 2770), (831, 2550), (850, 2493), (1275, 1662), (1385, 1530)]