55156640

素因数分解:

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

素因数の和:92

約数の個数: 192

約数和(自身を含む): 168231168

約数和(自身を除く): 113074528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 121, 140, 148, 154, 160, 176, 185, 220, 224, 242, 259, 280, 296, 308, 352, 370, 385, 407, 440, 484, 518, 560, 592, 605, 616, 740, 770, 814, 847, 880, 968, 1036, 1120, 1184, 1210, 1232, 1295, 1331, 1480, 1540, 1628, 1694, 1760, 1936, 2035, 2072, 2420, 2464, 2590, 2662, 2849, 2960, 3080, 3256, 3388, 3872, 4070, 4144, 4235, 4477, 4840, 5180, 5324, 5698, 5920, 6160, 6512, 6655, 6776, 8140, 8288, 8470, 8954, 9317, 9680, 10360, 10648, 11396, 12320, 13024, 13310, 13552, 14245, 16280, 16940, 17908, 18634, 19360, 20720, 21296, 22385, 22792, 26620, 27104, 28490, 31339, 32560, 33880, 35816, 37268, 41440, 42592, 44770, 45584, 46585, 49247, 53240, 56980, 62678, 65120, 67760, 71632, 74536, 89540, 91168, 93170, 98494, 106480, 113960, 125356, 135520, 143264, 149072, 156695, 179080, 186340, 196988, 212960, 227920, 246235, 250712, 298144, 313390, 344729, 358160, 372680, 393976, 455840, 492470, 501424, 626780, 689458, 716320, 745360, 787952, 984940, 1002848, 1253560, 1378916, 1490720, 1575904, 1723645, 1969880, 2507120, 2757832, 3447290, 3939760, 5014240, 5515664, 6894580, 7879520, 11031328, 13789160, 27578320, 55156640]

約数ペア:

[(1, 55156640), (2, 27578320), (4, 13789160), (5, 11031328), (7, 7879520), (8, 6894580), (10, 5515664), (11, 5014240), (14, 3939760), (16, 3447290), (20, 2757832), (22, 2507120), (28, 1969880), (32, 1723645), (35, 1575904), (37, 1490720), (40, 1378916), (44, 1253560), (55, 1002848), (56, 984940), (70, 787952), (74, 745360), (77, 716320), (80, 689458), (88, 626780), (110, 501424), (112, 492470), (121, 455840), (140, 393976), (148, 372680), (154, 358160), (160, 344729), (176, 313390), (185, 298144), (220, 250712), (224, 246235), (242, 227920), (259, 212960), (280, 196988), (296, 186340), (308, 179080), (352, 156695), (370, 149072), (385, 143264), (407, 135520), (440, 125356), (484, 113960), (518, 106480), (560, 98494), (592, 93170), (605, 91168), (616, 89540), (740, 74536), (770, 71632), (814, 67760), (847, 65120), (880, 62678), (968, 56980), (1036, 53240), (1120, 49247), (1184, 46585), (1210, 45584), (1232, 44770), (1295, 42592), (1331, 41440), (1480, 37268), (1540, 35816), (1628, 33880), (1694, 32560), (1760, 31339), (1936, 28490), (2035, 27104), (2072, 26620), (2420, 22792), (2464, 22385), (2590, 21296), (2662, 20720), (2849, 19360), (2960, 18634), (3080, 17908), (3256, 16940), (3388, 16280), (3872, 14245), (4070, 13552), (4144, 13310), (4235, 13024), (4477, 12320), (4840, 11396), (5180, 10648), (5324, 10360), (5698, 9680), (5920, 9317), (6160, 8954), (6512, 8470), (6655, 8288), (6776, 8140)]