55403316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 148992480

約数和(自身を除く): 93589164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 757, 963, 1284, 1514, 1926, 2033, 2271, 3028, 3852, 4066, 4542, 6099, 6813, 8132, 9084, 12198, 13626, 14383, 18297, 24396, 27252, 28766, 36594, 43149, 57532, 73188, 80999, 86298, 129447, 161998, 172596, 242997, 258894, 323996, 485994, 517788, 728991, 971988, 1457982, 1538981, 2915964, 3077962, 4616943, 6155924, 9233886, 13850829, 18467772, 27701658, 55403316]

約数ペア:

[(1, 55403316), (2, 27701658), (3, 18467772), (4, 13850829), (6, 9233886), (9, 6155924), (12, 4616943), (18, 3077962), (19, 2915964), (36, 1538981), (38, 1457982), (57, 971988), (76, 728991), (107, 517788), (114, 485994), (171, 323996), (214, 258894), (228, 242997), (321, 172596), (342, 161998), (428, 129447), (642, 86298), (684, 80999), (757, 73188), (963, 57532), (1284, 43149), (1514, 36594), (1926, 28766), (2033, 27252), (2271, 24396), (3028, 18297), (3852, 14383), (4066, 13626), (4542, 12198), (6099, 9084), (6813, 8132)]