48737780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 128325120

約数和(自身を除く): 79587340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 439, 455, 610, 793, 854, 878, 910, 1220, 1586, 1708, 1756, 1820, 2135, 2195, 3073, 3172, 3965, 4270, 4390, 5551, 5707, 6146, 7930, 8540, 8780, 11102, 11414, 12292, 15365, 15860, 22204, 22828, 26779, 27755, 28535, 30730, 39949, 53558, 55510, 57070, 61460, 79898, 107116, 111020, 114140, 133895, 159796, 187453, 199745, 267790, 348127, 374906, 399490, 535580, 696254, 749812, 798980, 937265, 1392508, 1740635, 1874530, 2436889, 3481270, 3749060, 4873778, 6962540, 9747556, 12184445, 24368890, 48737780]

約数ペア:

[(1, 48737780), (2, 24368890), (4, 12184445), (5, 9747556), (7, 6962540), (10, 4873778), (13, 3749060), (14, 3481270), (20, 2436889), (26, 1874530), (28, 1740635), (35, 1392508), (52, 937265), (61, 798980), (65, 749812), (70, 696254), (91, 535580), (122, 399490), (130, 374906), (140, 348127), (182, 267790), (244, 199745), (260, 187453), (305, 159796), (364, 133895), (427, 114140), (439, 111020), (455, 107116), (610, 79898), (793, 61460), (854, 57070), (878, 55510), (910, 53558), (1220, 39949), (1586, 30730), (1708, 28535), (1756, 27755), (1820, 26779), (2135, 22828), (2195, 22204), (3073, 15860), (3172, 15365), (3965, 12292), (4270, 11414), (4390, 11102), (5551, 8780), (5707, 8540), (6146, 7930)]