54449560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 81267560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1847, 2680, 2948, 3685, 3694, 5896, 7370, 7388, 9235, 14740, 14776, 18470, 20317, 29480, 36940, 40634, 73880, 81268, 101585, 123749, 162536, 203170, 247498, 406340, 494996, 618745, 812680, 989992, 1237490, 1361239, 2474980, 2722478, 4949960, 5444956, 6806195, 10889912, 13612390, 27224780, 54449560]

約数ペア:

[(1, 54449560), (2, 27224780), (4, 13612390), (5, 10889912), (8, 6806195), (10, 5444956), (11, 4949960), (20, 2722478), (22, 2474980), (40, 1361239), (44, 1237490), (55, 989992), (67, 812680), (88, 618745), (110, 494996), (134, 406340), (220, 247498), (268, 203170), (335, 162536), (440, 123749), (536, 101585), (670, 81268), (737, 73880), (1340, 40634), (1474, 36940), (1847, 29480), (2680, 20317), (2948, 18470), (3685, 14776), (3694, 14740), (5896, 9235), (7370, 7388)]