136709800

素因数分解:

$2^3\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1543}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 318774240

約数和(自身を除く): 182064440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 443, 886, 1543, 1772, 2215, 3086, 3544, 4430, 6172, 7715, 8860, 11075, 12344, 15430, 17720, 22150, 30860, 38575, 44300, 61720, 77150, 88600, 154300, 308600, 683549, 1367098, 2734196, 3417745, 5468392, 6835490, 13670980, 17088725, 27341960, 34177450, 68354900, 136709800]

約数ペア:

[(1, 136709800), (2, 68354900), (4, 34177450), (5, 27341960), (8, 17088725), (10, 13670980), (20, 6835490), (25, 5468392), (40, 3417745), (50, 2734196), (100, 1367098), (200, 683549), (443, 308600), (886, 154300), (1543, 88600), (1772, 77150), (2215, 61720), (3086, 44300), (3544, 38575), (4430, 30860), (6172, 22150), (7715, 17720), (8860, 15430), (11075, 12344)]