5405778

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 14191632

約数和(自身を除く): 8785854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 227, 243, 294, 378, 441, 454, 486, 567, 681, 882, 1134, 1323, 1362, 1589, 1701, 2043, 2646, 3178, 3402, 3969, 4086, 4767, 6129, 7938, 9534, 11123, 11907, 12258, 14301, 18387, 22246, 23814, 28602, 33369, 36774, 42903, 55161, 66738, 85806, 100107, 110322, 128709, 200214, 257418, 300321, 386127, 600642, 772254, 900963, 1801926, 2702889, 5405778]

約数ペア:

[(1, 5405778), (2, 2702889), (3, 1801926), (6, 900963), (7, 772254), (9, 600642), (14, 386127), (18, 300321), (21, 257418), (27, 200214), (42, 128709), (49, 110322), (54, 100107), (63, 85806), (81, 66738), (98, 55161), (126, 42903), (147, 36774), (162, 33369), (189, 28602), (227, 23814), (243, 22246), (294, 18387), (378, 14301), (441, 12258), (454, 11907), (486, 11123), (567, 9534), (681, 7938), (882, 6129), (1134, 4767), (1323, 4086), (1362, 3969), (1589, 3402), (1701, 3178), (2043, 2646)]