55861120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 157210560

約数和(自身を除く): 101349440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 337, 370, 448, 518, 560, 592, 640, 674, 740, 896, 1036, 1120, 1184, 1295, 1348, 1480, 1685, 2072, 2240, 2359, 2368, 2590, 2696, 2960, 3370, 4144, 4480, 4718, 4736, 5180, 5392, 5920, 6740, 8288, 9436, 10360, 10784, 11795, 11840, 12469, 13480, 16576, 18872, 20720, 21568, 23590, 23680, 24938, 26960, 33152, 37744, 41440, 43136, 47180, 49876, 53920, 62345, 75488, 82880, 87283, 94360, 99752, 107840, 124690, 150976, 165760, 174566, 188720, 199504, 215680, 249380, 301952, 349132, 377440, 399008, 436415, 498760, 698264, 754880, 798016, 872830, 997520, 1396528, 1509760, 1596032, 1745660, 1995040, 2793056, 3491320, 3990080, 5586112, 6982640, 7980160, 11172224, 13965280, 27930560, 55861120]

約数ペア:

[(1, 55861120), (2, 27930560), (4, 13965280), (5, 11172224), (7, 7980160), (8, 6982640), (10, 5586112), (14, 3990080), (16, 3491320), (20, 2793056), (28, 1995040), (32, 1745660), (35, 1596032), (37, 1509760), (40, 1396528), (56, 997520), (64, 872830), (70, 798016), (74, 754880), (80, 698264), (112, 498760), (128, 436415), (140, 399008), (148, 377440), (160, 349132), (185, 301952), (224, 249380), (259, 215680), (280, 199504), (296, 188720), (320, 174566), (337, 165760), (370, 150976), (448, 124690), (518, 107840), (560, 99752), (592, 94360), (640, 87283), (674, 82880), (740, 75488), (896, 62345), (1036, 53920), (1120, 49876), (1184, 47180), (1295, 43136), (1348, 41440), (1480, 37744), (1685, 33152), (2072, 26960), (2240, 24938), (2359, 23680), (2368, 23590), (2590, 21568), (2696, 20720), (2960, 18872), (3370, 16576), (4144, 13480), (4480, 12469), (4718, 11840), (4736, 11795), (5180, 10784), (5392, 10360), (5920, 9436), (6740, 8288)]