51510216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 144460800

約数和(自身を除く): 92950584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 43, 57, 71, 74, 76, 86, 111, 114, 129, 142, 148, 152, 172, 213, 222, 228, 258, 284, 296, 344, 426, 444, 456, 516, 568, 703, 817, 852, 888, 1032, 1349, 1406, 1591, 1634, 1704, 2109, 2451, 2627, 2698, 2812, 3053, 3182, 3268, 4047, 4218, 4773, 4902, 5254, 5396, 5624, 6106, 6364, 6536, 7881, 8094, 8436, 9159, 9546, 9804, 10508, 10792, 12212, 12728, 15762, 16188, 16872, 18318, 19092, 19608, 21016, 24424, 30229, 31524, 32376, 36636, 38184, 49913, 58007, 60458, 63048, 73272, 90687, 99826, 112961, 116014, 120916, 149739, 174021, 181374, 199652, 225922, 232028, 241832, 299478, 338883, 348042, 362748, 399304, 451844, 464056, 598956, 677766, 696084, 725496, 903688, 1197912, 1355532, 1392168, 2146259, 2711064, 4292518, 6438777, 8585036, 12877554, 17170072, 25755108, 51510216]

約数ペア:

[(1, 51510216), (2, 25755108), (3, 17170072), (4, 12877554), (6, 8585036), (8, 6438777), (12, 4292518), (19, 2711064), (24, 2146259), (37, 1392168), (38, 1355532), (43, 1197912), (57, 903688), (71, 725496), (74, 696084), (76, 677766), (86, 598956), (111, 464056), (114, 451844), (129, 399304), (142, 362748), (148, 348042), (152, 338883), (172, 299478), (213, 241832), (222, 232028), (228, 225922), (258, 199652), (284, 181374), (296, 174021), (344, 149739), (426, 120916), (444, 116014), (456, 112961), (516, 99826), (568, 90687), (703, 73272), (817, 63048), (852, 60458), (888, 58007), (1032, 49913), (1349, 38184), (1406, 36636), (1591, 32376), (1634, 31524), (1704, 30229), (2109, 24424), (2451, 21016), (2627, 19608), (2698, 19092), (2812, 18318), (3053, 16872), (3182, 16188), (3268, 15762), (4047, 12728), (4218, 12212), (4773, 10792), (4902, 10508), (5254, 9804), (5396, 9546), (5624, 9159), (6106, 8436), (6364, 8094), (6536, 7881)]