2720200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 7588800

約数和(自身を除く): 4868600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 67, 70, 100, 116, 134, 140, 145, 175, 200, 203, 232, 268, 280, 290, 335, 350, 406, 469, 536, 580, 670, 700, 725, 812, 938, 1015, 1160, 1340, 1400, 1450, 1624, 1675, 1876, 1943, 2030, 2345, 2680, 2900, 3350, 3752, 3886, 4060, 4690, 5075, 5800, 6700, 7772, 8120, 9380, 9715, 10150, 11725, 13400, 13601, 15544, 18760, 19430, 20300, 23450, 27202, 38860, 40600, 46900, 48575, 54404, 68005, 77720, 93800, 97150, 108808, 136010, 194300, 272020, 340025, 388600, 544040, 680050, 1360100, 2720200]

約数ペア:

[(1, 2720200), (2, 1360100), (4, 680050), (5, 544040), (7, 388600), (8, 340025), (10, 272020), (14, 194300), (20, 136010), (25, 108808), (28, 97150), (29, 93800), (35, 77720), (40, 68005), (50, 54404), (56, 48575), (58, 46900), (67, 40600), (70, 38860), (100, 27202), (116, 23450), (134, 20300), (140, 19430), (145, 18760), (175, 15544), (200, 13601), (203, 13400), (232, 11725), (268, 10150), (280, 9715), (290, 9380), (335, 8120), (350, 7772), (406, 6700), (469, 5800), (536, 5075), (580, 4690), (670, 4060), (700, 3886), (725, 3752), (812, 3350), (938, 2900), (1015, 2680), (1160, 2345), (1340, 2030), (1400, 1943), (1450, 1876), (1624, 1675)]