28496495720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{250057}}^1$

素因数の和:250123

約数の個数: 128

約数和(自身を含む): 82099042560

約数和(自身を除く): 53602546840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1295, 1480, 1540, 1628, 2035, 2072, 2590, 2849, 3080, 3256, 4070, 5180, 5698, 8140, 10360, 11396, 14245, 16280, 22792, 28490, 56980, 113960, 250057, 500114, 1000228, 1250285, 1750399, 2000456, 2500570, 2750627, 3500798, 5001140, 5501254, 7001596, 8751995, 9252109, 10002280, 11002508, 13753135, 14003192, 17503990, 18504218, 19254389, 22005016, 27506270, 35007980, 37008436, 38508778, 46260545, 55012540, 64764763, 70015960, 74016872, 77017556, 92521090, 96271945, 101773199, 110025080, 129529526, 154035112, 185042180, 192543890, 203546398, 259059052, 323823815, 370084360, 385087780, 407092796, 508865995, 518118104, 647647630, 712412393, 770175560, 814185592, 1017731990, 1295295260, 1424824786, 2035463980, 2590590520, 2849649572, 3562061965, 4070927960, 5699299144, 7124123930, 14248247860, 28496495720]

約数ペア:

[(1, 28496495720), (2, 14248247860), (4, 7124123930), (5, 5699299144), (7, 4070927960), (8, 3562061965), (10, 2849649572), (11, 2590590520), (14, 2035463980), (20, 1424824786), (22, 1295295260), (28, 1017731990), (35, 814185592), (37, 770175560), (40, 712412393), (44, 647647630), (55, 518118104), (56, 508865995), (70, 407092796), (74, 385087780), (77, 370084360), (88, 323823815), (110, 259059052), (140, 203546398), (148, 192543890), (154, 185042180), (185, 154035112), (220, 129529526), (259, 110025080), (280, 101773199), (296, 96271945), (308, 92521090), (370, 77017556), (385, 74016872), (407, 70015960), (440, 64764763), (518, 55012540), (616, 46260545), (740, 38508778), (770, 37008436), (814, 35007980), (1036, 27506270), (1295, 22005016), (1480, 19254389), (1540, 18504218), (1628, 17503990), (2035, 14003192), (2072, 13753135), (2590, 11002508), (2849, 10002280), (3080, 9252109), (3256, 8751995), (4070, 7001596), (5180, 5501254), (5698, 5001140), (8140, 3500798), (10360, 2750627), (11396, 2500570), (14245, 2000456), (16280, 1750399), (22792, 1250285), (28490, 1000228), (56980, 500114), (113960, 250057)]