102131680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 281534400

約数和(自身を除く): 179402720

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, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1861, 1960, 2744, 3430, 3722, 3920, 5488, 6860, 7444, 7840, 9305, 10976, 13027, 13720, 14888, 18610, 26054, 27440, 29776, 37220, 52108, 54880, 59552, 65135, 74440, 91189, 104216, 130270, 148880, 182378, 208432, 260540, 297760, 364756, 416864, 455945, 521080, 638323, 729512, 911890, 1042160, 1276646, 1459024, 1823780, 2084320, 2553292, 2918048, 3191615, 3647560, 5106584, 6383230, 7295120, 10213168, 12766460, 14590240, 20426336, 25532920, 51065840, 102131680]

約数ペア:

[(1, 102131680), (2, 51065840), (4, 25532920), (5, 20426336), (7, 14590240), (8, 12766460), (10, 10213168), (14, 7295120), (16, 6383230), (20, 5106584), (28, 3647560), (32, 3191615), (35, 2918048), (40, 2553292), (49, 2084320), (56, 1823780), (70, 1459024), (80, 1276646), (98, 1042160), (112, 911890), (140, 729512), (160, 638323), (196, 521080), (224, 455945), (245, 416864), (280, 364756), (343, 297760), (392, 260540), (490, 208432), (560, 182378), (686, 148880), (784, 130270), (980, 104216), (1120, 91189), (1372, 74440), (1568, 65135), (1715, 59552), (1861, 54880), (1960, 52108), (2744, 37220), (3430, 29776), (3722, 27440), (3920, 26054), (5488, 18610), (6860, 14888), (7444, 13720), (7840, 13027), (9305, 10976)]