55340012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 124813584

約数和(自身を除く): 69473572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 587, 637, 962, 1036, 1174, 1274, 1813, 1924, 2348, 2548, 3367, 3626, 4109, 6734, 7252, 7631, 8218, 13468, 15262, 16436, 21719, 23569, 28763, 30524, 43438, 47138, 53417, 57526, 86876, 94276, 106834, 115052, 152033, 213668, 282347, 304066, 373919, 564694, 608132, 747838, 1064231, 1129388, 1495676, 1976429, 2128462, 3952858, 4256924, 7905716, 13835003, 27670006, 55340012]

約数ペア:

[(1, 55340012), (2, 27670006), (4, 13835003), (7, 7905716), (13, 4256924), (14, 3952858), (26, 2128462), (28, 1976429), (37, 1495676), (49, 1129388), (52, 1064231), (74, 747838), (91, 608132), (98, 564694), (148, 373919), (182, 304066), (196, 282347), (259, 213668), (364, 152033), (481, 115052), (518, 106834), (587, 94276), (637, 86876), (962, 57526), (1036, 53417), (1174, 47138), (1274, 43438), (1813, 30524), (1924, 28763), (2348, 23569), (2548, 21719), (3367, 16436), (3626, 15262), (4109, 13468), (6734, 8218), (7252, 7631)]