55440936

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 166420800

約数和(自身を除く): 110979864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 81, 108, 114, 152, 158, 162, 171, 216, 228, 237, 243, 316, 324, 342, 361, 456, 474, 486, 513, 632, 648, 684, 711, 722, 948, 972, 1026, 1083, 1368, 1422, 1444, 1501, 1539, 1896, 1944, 2052, 2133, 2166, 2844, 2888, 3002, 3078, 3249, 4104, 4266, 4332, 4503, 4617, 5688, 6004, 6156, 6399, 6498, 8532, 8664, 9006, 9234, 9747, 12008, 12312, 12798, 12996, 13509, 17064, 18012, 18468, 19197, 19494, 25596, 25992, 27018, 28519, 29241, 36024, 36936, 38394, 38988, 40527, 51192, 54036, 57038, 58482, 76788, 77976, 81054, 85557, 87723, 108072, 114076, 116964, 121581, 153576, 162108, 171114, 175446, 228152, 233928, 243162, 256671, 324216, 342228, 350892, 364743, 486324, 513342, 684456, 701784, 729486, 770013, 972648, 1026684, 1458972, 1540026, 2053368, 2310039, 2917944, 3080052, 4620078, 6160104, 6930117, 9240156, 13860234, 18480312, 27720468, 55440936]

約数ペア:

[(1, 55440936), (2, 27720468), (3, 18480312), (4, 13860234), (6, 9240156), (8, 6930117), (9, 6160104), (12, 4620078), (18, 3080052), (19, 2917944), (24, 2310039), (27, 2053368), (36, 1540026), (38, 1458972), (54, 1026684), (57, 972648), (72, 770013), (76, 729486), (79, 701784), (81, 684456), (108, 513342), (114, 486324), (152, 364743), (158, 350892), (162, 342228), (171, 324216), (216, 256671), (228, 243162), (237, 233928), (243, 228152), (316, 175446), (324, 171114), (342, 162108), (361, 153576), (456, 121581), (474, 116964), (486, 114076), (513, 108072), (632, 87723), (648, 85557), (684, 81054), (711, 77976), (722, 76788), (948, 58482), (972, 57038), (1026, 54036), (1083, 51192), (1368, 40527), (1422, 38988), (1444, 38394), (1501, 36936), (1539, 36024), (1896, 29241), (1944, 28519), (2052, 27018), (2133, 25992), (2166, 25596), (2844, 19494), (2888, 19197), (3002, 18468), (3078, 18012), (3249, 17064), (4104, 13509), (4266, 12996), (4332, 12798), (4503, 12312), (4617, 12008), (5688, 9747), (6004, 9234), (6156, 9006), (6399, 8664), (6498, 8532)]