55690560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 168

約数和(自身を含む): 195306696

約数和(自身を除く): 139616136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 317, 320, 360, 366, 480, 488, 549, 576, 610, 634, 720, 732, 915, 951, 960, 976, 1098, 1220, 1268, 1440, 1464, 1585, 1830, 1902, 1952, 2196, 2440, 2536, 2745, 2853, 2880, 2928, 3170, 3660, 3804, 3904, 4392, 4755, 4880, 5072, 5490, 5706, 5856, 6340, 7320, 7608, 8784, 9510, 9760, 10144, 10980, 11412, 11712, 12680, 14265, 14640, 15216, 17568, 19020, 19337, 19520, 20288, 21960, 22824, 25360, 28530, 29280, 30432, 35136, 38040, 38674, 43920, 45648, 50720, 57060, 58011, 58560, 60864, 76080, 77348, 87840, 91296, 96685, 101440, 114120, 116022, 152160, 154696, 174033, 175680, 182592, 193370, 228240, 232044, 290055, 304320, 309392, 348066, 386740, 456480, 464088, 580110, 618784, 696132, 773480, 870165, 912960, 928176, 1160220, 1237568, 1392264, 1546960, 1740330, 1856352, 2320440, 2784528, 3093920, 3480660, 3712704, 4640880, 5569056, 6187840, 6961320, 9281760, 11138112, 13922640, 18563520, 27845280, 55690560]

約数ペア:

[(1, 55690560), (2, 27845280), (3, 18563520), (4, 13922640), (5, 11138112), (6, 9281760), (8, 6961320), (9, 6187840), (10, 5569056), (12, 4640880), (15, 3712704), (16, 3480660), (18, 3093920), (20, 2784528), (24, 2320440), (30, 1856352), (32, 1740330), (36, 1546960), (40, 1392264), (45, 1237568), (48, 1160220), (60, 928176), (61, 912960), (64, 870165), (72, 773480), (80, 696132), (90, 618784), (96, 580110), (120, 464088), (122, 456480), (144, 386740), (160, 348066), (180, 309392), (183, 304320), (192, 290055), (240, 232044), (244, 228240), (288, 193370), (305, 182592), (317, 175680), (320, 174033), (360, 154696), (366, 152160), (480, 116022), (488, 114120), (549, 101440), (576, 96685), (610, 91296), (634, 87840), (720, 77348), (732, 76080), (915, 60864), (951, 58560), (960, 58011), (976, 57060), (1098, 50720), (1220, 45648), (1268, 43920), (1440, 38674), (1464, 38040), (1585, 35136), (1830, 30432), (1902, 29280), (1952, 28530), (2196, 25360), (2440, 22824), (2536, 21960), (2745, 20288), (2853, 19520), (2880, 19337), (2928, 19020), (3170, 17568), (3660, 15216), (3804, 14640), (3904, 14265), (4392, 12680), (4755, 11712), (4880, 11412), (5072, 10980), (5490, 10144), (5706, 9760), (5856, 9510), (6340, 8784), (7320, 7608)]