56498789120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{12037}}^1$

素因数の和:12270

約数の個数: 144

約数和(自身を含む): 143205011040

約数和(自身を除く): 86706221920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 193, 256, 304, 320, 380, 386, 608, 640, 760, 772, 965, 1216, 1280, 1520, 1544, 1930, 2432, 3040, 3088, 3667, 3860, 4864, 6080, 6176, 7334, 7720, 12037, 12160, 12352, 14668, 15440, 18335, 24074, 24320, 24704, 29336, 30880, 36670, 48148, 49408, 58672, 60185, 61760, 73340, 96296, 117344, 120370, 123520, 146680, 192592, 228703, 234688, 240740, 247040, 293360, 385184, 457406, 469376, 481480, 586720, 770368, 914812, 938752, 962960, 1143515, 1173440, 1540736, 1829624, 1925920, 2287030, 2323141, 2346880, 3081472, 3659248, 3851840, 4574060, 4646282, 4693760, 7318496, 7703680, 9148120, 9292564, 11615705, 14636992, 15407360, 18296240, 18585128, 23231410, 29273984, 36592480, 37170256, 44139679, 46462820, 58547968, 73184960, 74340512, 88279358, 92925640, 146369920, 148681024, 176558716, 185851280, 220698395, 292739840, 297362048, 353117432, 371702560, 441396790, 594724096, 706234864, 743405120, 882793580, 1412469728, 1486810240, 1765587160, 2824939456, 2973620480, 3531174320, 5649878912, 7062348640, 11299757824, 14124697280, 28249394560, 56498789120]

約数ペア:

[(1, 56498789120), (2, 28249394560), (4, 14124697280), (5, 11299757824), (8, 7062348640), (10, 5649878912), (16, 3531174320), (19, 2973620480), (20, 2824939456), (32, 1765587160), (38, 1486810240), (40, 1412469728), (64, 882793580), (76, 743405120), (80, 706234864), (95, 594724096), (128, 441396790), (152, 371702560), (160, 353117432), (190, 297362048), (193, 292739840), (256, 220698395), (304, 185851280), (320, 176558716), (380, 148681024), (386, 146369920), (608, 92925640), (640, 88279358), (760, 74340512), (772, 73184960), (965, 58547968), (1216, 46462820), (1280, 44139679), (1520, 37170256), (1544, 36592480), (1930, 29273984), (2432, 23231410), (3040, 18585128), (3088, 18296240), (3667, 15407360), (3860, 14636992), (4864, 11615705), (6080, 9292564), (6176, 9148120), (7334, 7703680), (7720, 7318496), (12037, 4693760), (12160, 4646282), (12352, 4574060), (14668, 3851840), (15440, 3659248), (18335, 3081472), (24074, 2346880), (24320, 2323141), (24704, 2287030), (29336, 1925920), (30880, 1829624), (36670, 1540736), (48148, 1173440), (49408, 1143515), (58672, 962960), (60185, 938752), (61760, 914812), (73340, 770368), (96296, 586720), (117344, 481480), (120370, 469376), (123520, 457406), (146680, 385184), (192592, 293360), (228703, 247040), (234688, 240740)]