54928720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 164203776

約数和(自身を除く): 109275056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 241, 259, 280, 296, 308, 370, 385, 407, 440, 482, 518, 560, 592, 616, 740, 770, 814, 880, 964, 1036, 1205, 1232, 1295, 1480, 1540, 1628, 1687, 1928, 2035, 2072, 2410, 2590, 2651, 2849, 2960, 3080, 3256, 3374, 3856, 4070, 4144, 4820, 5180, 5302, 5698, 6160, 6512, 6748, 8140, 8435, 8917, 9640, 10360, 10604, 11396, 13255, 13496, 14245, 16280, 16870, 17834, 18557, 19280, 20720, 21208, 22792, 26510, 26992, 28490, 32560, 33740, 35668, 37114, 42416, 44585, 45584, 53020, 56980, 62419, 67480, 71336, 74228, 89170, 92785, 98087, 106040, 113960, 124838, 134960, 142672, 148456, 178340, 185570, 196174, 212080, 227920, 249676, 296912, 312095, 356680, 371140, 392348, 490435, 499352, 624190, 686609, 713360, 742280, 784696, 980870, 998704, 1248380, 1373218, 1484560, 1569392, 1961740, 2496760, 2746436, 3433045, 3923480, 4993520, 5492872, 6866090, 7846960, 10985744, 13732180, 27464360, 54928720]

約数ペア:

[(1, 54928720), (2, 27464360), (4, 13732180), (5, 10985744), (7, 7846960), (8, 6866090), (10, 5492872), (11, 4993520), (14, 3923480), (16, 3433045), (20, 2746436), (22, 2496760), (28, 1961740), (35, 1569392), (37, 1484560), (40, 1373218), (44, 1248380), (55, 998704), (56, 980870), (70, 784696), (74, 742280), (77, 713360), (80, 686609), (88, 624190), (110, 499352), (112, 490435), (140, 392348), (148, 371140), (154, 356680), (176, 312095), (185, 296912), (220, 249676), (241, 227920), (259, 212080), (280, 196174), (296, 185570), (308, 178340), (370, 148456), (385, 142672), (407, 134960), (440, 124838), (482, 113960), (518, 106040), (560, 98087), (592, 92785), (616, 89170), (740, 74228), (770, 71336), (814, 67480), (880, 62419), (964, 56980), (1036, 53020), (1205, 45584), (1232, 44585), (1295, 42416), (1480, 37114), (1540, 35668), (1628, 33740), (1687, 32560), (1928, 28490), (2035, 26992), (2072, 26510), (2410, 22792), (2590, 21208), (2651, 20720), (2849, 19280), (2960, 18557), (3080, 17834), (3256, 16870), (3374, 16280), (3856, 14245), (4070, 13496), (4144, 13255), (4820, 11396), (5180, 10604), (5302, 10360), (5698, 9640), (6160, 8917), (6512, 8435), (6748, 8140)]