65524480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 183665664

約数和(自身を除く): 118141184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 103, 112, 128, 140, 142, 160, 206, 224, 256, 280, 284, 320, 355, 412, 448, 497, 515, 560, 568, 640, 710, 721, 824, 896, 994, 1030, 1120, 1136, 1280, 1420, 1442, 1648, 1792, 1988, 2060, 2240, 2272, 2485, 2840, 2884, 3296, 3605, 3976, 4120, 4480, 4544, 4970, 5680, 5768, 6592, 7210, 7313, 7952, 8240, 8960, 9088, 9940, 11360, 11536, 13184, 14420, 14626, 15904, 16480, 18176, 19880, 22720, 23072, 26368, 28840, 29252, 31808, 32960, 36565, 39760, 45440, 46144, 51191, 57680, 58504, 63616, 65920, 73130, 79520, 90880, 92288, 102382, 115360, 117008, 127232, 131840, 146260, 159040, 184576, 204764, 230720, 234016, 255955, 292520, 318080, 409528, 461440, 468032, 511910, 585040, 636160, 819056, 922880, 936064, 1023820, 1170080, 1638112, 1872128, 2047640, 2340160, 3276224, 4095280, 4680320, 6552448, 8190560, 9360640, 13104896, 16381120, 32762240, 65524480]

約数ペア:

[(1, 65524480), (2, 32762240), (4, 16381120), (5, 13104896), (7, 9360640), (8, 8190560), (10, 6552448), (14, 4680320), (16, 4095280), (20, 3276224), (28, 2340160), (32, 2047640), (35, 1872128), (40, 1638112), (56, 1170080), (64, 1023820), (70, 936064), (71, 922880), (80, 819056), (103, 636160), (112, 585040), (128, 511910), (140, 468032), (142, 461440), (160, 409528), (206, 318080), (224, 292520), (256, 255955), (280, 234016), (284, 230720), (320, 204764), (355, 184576), (412, 159040), (448, 146260), (497, 131840), (515, 127232), (560, 117008), (568, 115360), (640, 102382), (710, 92288), (721, 90880), (824, 79520), (896, 73130), (994, 65920), (1030, 63616), (1120, 58504), (1136, 57680), (1280, 51191), (1420, 46144), (1442, 45440), (1648, 39760), (1792, 36565), (1988, 32960), (2060, 31808), (2240, 29252), (2272, 28840), (2485, 26368), (2840, 23072), (2884, 22720), (3296, 19880), (3605, 18176), (3976, 16480), (4120, 15904), (4480, 14626), (4544, 14420), (4970, 13184), (5680, 11536), (5768, 11360), (6592, 9940), (7210, 9088), (7313, 8960), (7952, 8240)]