49312690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 107205120

約数和(自身を除く): 57892430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 281, 322, 545, 562, 763, 805, 1090, 1405, 1526, 1610, 1967, 2507, 2810, 3815, 3934, 5014, 6463, 7630, 9835, 12535, 12926, 17549, 19670, 25070, 30629, 32315, 35098, 45241, 61258, 64630, 87745, 90482, 153145, 175490, 214403, 226205, 306290, 428806, 452410, 704467, 1072015, 1408934, 2144030, 3522335, 4931269, 7044670, 9862538, 24656345, 49312690]

約数ペア:

[(1, 49312690), (2, 24656345), (5, 9862538), (7, 7044670), (10, 4931269), (14, 3522335), (23, 2144030), (35, 1408934), (46, 1072015), (70, 704467), (109, 452410), (115, 428806), (161, 306290), (218, 226205), (230, 214403), (281, 175490), (322, 153145), (545, 90482), (562, 87745), (763, 64630), (805, 61258), (1090, 45241), (1405, 35098), (1526, 32315), (1610, 30629), (1967, 25070), (2507, 19670), (2810, 17549), (3815, 12926), (3934, 12535), (5014, 9835), (6463, 7630)]