54880728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 109348392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 71, 84, 86, 107, 129, 142, 168, 172, 213, 214, 258, 284, 301, 321, 344, 426, 428, 497, 516, 568, 602, 642, 749, 852, 856, 903, 994, 1032, 1204, 1284, 1491, 1498, 1704, 1806, 1988, 2247, 2408, 2568, 2982, 2996, 3053, 3612, 3976, 4494, 4601, 5964, 5992, 6106, 7224, 7597, 8988, 9159, 9202, 11928, 12212, 13803, 15194, 17976, 18318, 18404, 21371, 22791, 24424, 27606, 30388, 32207, 36636, 36808, 42742, 45582, 53179, 55212, 60776, 64113, 64414, 73272, 85484, 91164, 96621, 106358, 110424, 128226, 128828, 159537, 170968, 182328, 193242, 212716, 256452, 257656, 319074, 326671, 386484, 425432, 512904, 638148, 653342, 772968, 980013, 1276296, 1306684, 1960026, 2286697, 2613368, 3920052, 4573394, 6860091, 7840104, 9146788, 13720182, 18293576, 27440364, 54880728]

約数ペア:

[(1, 54880728), (2, 27440364), (3, 18293576), (4, 13720182), (6, 9146788), (7, 7840104), (8, 6860091), (12, 4573394), (14, 3920052), (21, 2613368), (24, 2286697), (28, 1960026), (42, 1306684), (43, 1276296), (56, 980013), (71, 772968), (84, 653342), (86, 638148), (107, 512904), (129, 425432), (142, 386484), (168, 326671), (172, 319074), (213, 257656), (214, 256452), (258, 212716), (284, 193242), (301, 182328), (321, 170968), (344, 159537), (426, 128828), (428, 128226), (497, 110424), (516, 106358), (568, 96621), (602, 91164), (642, 85484), (749, 73272), (852, 64414), (856, 64113), (903, 60776), (994, 55212), (1032, 53179), (1204, 45582), (1284, 42742), (1491, 36808), (1498, 36636), (1704, 32207), (1806, 30388), (1988, 27606), (2247, 24424), (2408, 22791), (2568, 21371), (2982, 18404), (2996, 18318), (3053, 17976), (3612, 15194), (3976, 13803), (4494, 12212), (4601, 11928), (5964, 9202), (5992, 9159), (6106, 8988), (7224, 7597)]