25244400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 82030960

約数和(自身を除く): 56786560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 193, 200, 218, 240, 300, 327, 386, 400, 436, 545, 579, 600, 654, 772, 872, 965, 1090, 1158, 1200, 1308, 1544, 1635, 1744, 1930, 2180, 2316, 2616, 2725, 2895, 3088, 3270, 3860, 4360, 4632, 4825, 5232, 5450, 5790, 6540, 7720, 8175, 8720, 9264, 9650, 10900, 11580, 13080, 14475, 15440, 16350, 19300, 21037, 21800, 23160, 26160, 28950, 32700, 38600, 42074, 43600, 46320, 57900, 63111, 65400, 77200, 84148, 105185, 115800, 126222, 130800, 168296, 210370, 231600, 252444, 315555, 336592, 420740, 504888, 525925, 631110, 841480, 1009776, 1051850, 1262220, 1577775, 1682960, 2103700, 2524440, 3155550, 4207400, 5048880, 6311100, 8414800, 12622200, 25244400]

約数ペア:

[(1, 25244400), (2, 12622200), (3, 8414800), (4, 6311100), (5, 5048880), (6, 4207400), (8, 3155550), (10, 2524440), (12, 2103700), (15, 1682960), (16, 1577775), (20, 1262220), (24, 1051850), (25, 1009776), (30, 841480), (40, 631110), (48, 525925), (50, 504888), (60, 420740), (75, 336592), (80, 315555), (100, 252444), (109, 231600), (120, 210370), (150, 168296), (193, 130800), (200, 126222), (218, 115800), (240, 105185), (300, 84148), (327, 77200), (386, 65400), (400, 63111), (436, 57900), (545, 46320), (579, 43600), (600, 42074), (654, 38600), (772, 32700), (872, 28950), (965, 26160), (1090, 23160), (1158, 21800), (1200, 21037), (1308, 19300), (1544, 16350), (1635, 15440), (1744, 14475), (1930, 13080), (2180, 11580), (2316, 10900), (2616, 9650), (2725, 9264), (2895, 8720), (3088, 8175), (3270, 7720), (3860, 6540), (4360, 5790), (4632, 5450), (4825, 5232)]