50749820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 119272272

約数和(自身を除く): 68522452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 313, 335, 484, 605, 626, 670, 737, 1210, 1252, 1340, 1474, 1565, 2420, 2948, 3130, 3443, 3685, 6260, 6886, 7370, 8107, 13772, 14740, 16214, 17215, 20971, 32428, 34430, 37873, 40535, 41942, 68860, 75746, 81070, 83884, 104855, 151492, 162140, 189365, 209710, 230681, 378730, 419420, 461362, 757460, 922724, 1153405, 2306810, 2537491, 4613620, 5074982, 10149964, 12687455, 25374910, 50749820]

約数ペア:

[(1, 50749820), (2, 25374910), (4, 12687455), (5, 10149964), (10, 5074982), (11, 4613620), (20, 2537491), (22, 2306810), (44, 1153405), (55, 922724), (67, 757460), (110, 461362), (121, 419420), (134, 378730), (220, 230681), (242, 209710), (268, 189365), (313, 162140), (335, 151492), (484, 104855), (605, 83884), (626, 81070), (670, 75746), (737, 68860), (1210, 41942), (1252, 40535), (1340, 37873), (1474, 34430), (1565, 32428), (2420, 20971), (2948, 17215), (3130, 16214), (3443, 14740), (3685, 13772), (6260, 8107), (6886, 7370)]