13774880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 24327520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 251, 280, 343, 392, 490, 502, 560, 686, 784, 980, 1004, 1120, 1255, 1372, 1568, 1715, 1757, 1960, 2008, 2510, 2744, 3430, 3514, 3920, 4016, 5020, 5488, 6860, 7028, 7840, 8032, 8785, 10040, 10976, 12299, 13720, 14056, 17570, 20080, 24598, 27440, 28112, 35140, 40160, 49196, 54880, 56224, 61495, 70280, 86093, 98392, 122990, 140560, 172186, 196784, 245980, 281120, 344372, 393568, 430465, 491960, 688744, 860930, 983920, 1377488, 1721860, 1967840, 2754976, 3443720, 6887440, 13774880]

約数ペア:

[(1, 13774880), (2, 6887440), (4, 3443720), (5, 2754976), (7, 1967840), (8, 1721860), (10, 1377488), (14, 983920), (16, 860930), (20, 688744), (28, 491960), (32, 430465), (35, 393568), (40, 344372), (49, 281120), (56, 245980), (70, 196784), (80, 172186), (98, 140560), (112, 122990), (140, 98392), (160, 86093), (196, 70280), (224, 61495), (245, 56224), (251, 54880), (280, 49196), (343, 40160), (392, 35140), (490, 28112), (502, 27440), (560, 24598), (686, 20080), (784, 17570), (980, 14056), (1004, 13720), (1120, 12299), (1255, 10976), (1372, 10040), (1568, 8785), (1715, 8032), (1757, 7840), (1960, 7028), (2008, 6860), (2510, 5488), (2744, 5020), (3430, 4016), (3514, 3920)]