54677920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 144135936

約数和(自身を除く): 89458016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 661, 752, 880, 940, 1034, 1322, 1504, 1760, 1880, 2068, 2585, 2644, 3305, 3760, 4136, 5170, 5288, 6610, 7271, 7520, 8272, 10340, 10576, 13220, 14542, 16544, 20680, 21152, 26440, 29084, 31067, 36355, 41360, 52880, 58168, 62134, 72710, 82720, 105760, 116336, 124268, 145420, 155335, 232672, 248536, 290840, 310670, 341737, 497072, 581680, 621340, 683474, 994144, 1163360, 1242680, 1366948, 1708685, 2485360, 2733896, 3417370, 4970720, 5467792, 6834740, 10935584, 13669480, 27338960, 54677920]

約数ペア:

[(1, 54677920), (2, 27338960), (4, 13669480), (5, 10935584), (8, 6834740), (10, 5467792), (11, 4970720), (16, 3417370), (20, 2733896), (22, 2485360), (32, 1708685), (40, 1366948), (44, 1242680), (47, 1163360), (55, 994144), (80, 683474), (88, 621340), (94, 581680), (110, 497072), (160, 341737), (176, 310670), (188, 290840), (220, 248536), (235, 232672), (352, 155335), (376, 145420), (440, 124268), (470, 116336), (517, 105760), (661, 82720), (752, 72710), (880, 62134), (940, 58168), (1034, 52880), (1322, 41360), (1504, 36355), (1760, 31067), (1880, 29084), (2068, 26440), (2585, 21152), (2644, 20680), (3305, 16544), (3760, 14542), (4136, 13220), (5170, 10576), (5288, 10340), (6610, 8272), (7271, 7520)]