55445572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8060

約数の個数: 48

約数和(自身を含む): 125722240

約数和(自身を除く): 70276668

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 8017, 16034, 32068, 56119, 104221, 112238, 152323, 208442, 224476, 304646, 416884, 609292, 729547, 1066261, 1459094, 1980199, 2132522, 2918188, 3960398, 4265044, 7920796, 13861393, 27722786, 55445572]

約数ペア:

[(1, 55445572), (2, 27722786), (4, 13861393), (7, 7920796), (13, 4265044), (14, 3960398), (19, 2918188), (26, 2132522), (28, 1980199), (38, 1459094), (52, 1066261), (76, 729547), (91, 609292), (133, 416884), (182, 304646), (247, 224476), (266, 208442), (364, 152323), (494, 112238), (532, 104221), (988, 56119), (1729, 32068), (3458, 16034), (6916, 8017)]