212143500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47143}}^1$

素因数の和:47168

約数の個数: 72

約数和(自身を含む): 669256224

約数和(自身を除く): 457112724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 47143, 94286, 141429, 188572, 235715, 282858, 424287, 471430, 565716, 707145, 848574, 942860, 1178575, 1414290, 1697148, 2121435, 2357150, 2828580, 3535725, 4242870, 4714300, 5892875, 7071450, 8485740, 10607175, 11785750, 14142900, 17678625, 21214350, 23571500, 35357250, 42428700, 53035875, 70714500, 106071750, 212143500]

約数ペア:

[(1, 212143500), (2, 106071750), (3, 70714500), (4, 53035875), (5, 42428700), (6, 35357250), (9, 23571500), (10, 21214350), (12, 17678625), (15, 14142900), (18, 11785750), (20, 10607175), (25, 8485740), (30, 7071450), (36, 5892875), (45, 4714300), (50, 4242870), (60, 3535725), (75, 2828580), (90, 2357150), (100, 2121435), (125, 1697148), (150, 1414290), (180, 1178575), (225, 942860), (250, 848574), (300, 707145), (375, 565716), (450, 471430), (500, 424287), (750, 282858), (900, 235715), (1125, 188572), (1500, 141429), (2250, 94286), (4500, 47143)]