64114960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8840

約数の個数: 80

約数和(自身を含む): 183488256

約数和(自身を除く): 119373296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 8807, 17614, 35228, 44035, 61649, 70456, 88070, 114491, 123298, 140912, 176140, 228982, 246596, 308245, 352280, 457964, 493192, 572455, 616490, 704560, 801437, 915928, 986384, 1144910, 1232980, 1602874, 1831856, 2289820, 2465960, 3205748, 4007185, 4579640, 4931920, 6411496, 8014370, 9159280, 12822992, 16028740, 32057480, 64114960]

約数ペア:

[(1, 64114960), (2, 32057480), (4, 16028740), (5, 12822992), (7, 9159280), (8, 8014370), (10, 6411496), (13, 4931920), (14, 4579640), (16, 4007185), (20, 3205748), (26, 2465960), (28, 2289820), (35, 1831856), (40, 1602874), (52, 1232980), (56, 1144910), (65, 986384), (70, 915928), (80, 801437), (91, 704560), (104, 616490), (112, 572455), (130, 493192), (140, 457964), (182, 352280), (208, 308245), (260, 246596), (280, 228982), (364, 176140), (455, 140912), (520, 123298), (560, 114491), (728, 88070), (910, 70456), (1040, 61649), (1456, 44035), (1820, 35228), (3640, 17614), (7280, 8807)]