5200687520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{9343}}^1$

素因数の和:9443

約数の個数: 144

約数和(自身を含む): 14495459328

約数和(自身を除く): 9294771808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 284, 355, 392, 490, 497, 560, 568, 710, 784, 980, 994, 1120, 1136, 1420, 1568, 1960, 1988, 2272, 2485, 2840, 3479, 3920, 3976, 4970, 5680, 6958, 7840, 7952, 9343, 9940, 11360, 13916, 15904, 17395, 18686, 19880, 27832, 34790, 37372, 39760, 46715, 55664, 65401, 69580, 74744, 79520, 93430, 111328, 130802, 139160, 149488, 186860, 261604, 278320, 298976, 327005, 373720, 457807, 523208, 556640, 654010, 663353, 747440, 915614, 1046416, 1308020, 1326706, 1494880, 1831228, 2092832, 2289035, 2616040, 2653412, 3316765, 3662456, 4578070, 4643471, 5232080, 5306824, 6633530, 7324912, 9156140, 9286942, 10464160, 10613648, 13267060, 14649824, 18312280, 18573884, 21227296, 23217355, 26534120, 32504297, 36624560, 37147768, 46434710, 53068240, 65008594, 73249120, 74295536, 92869420, 106136480, 130017188, 148591072, 162521485, 185738840, 260034376, 325042970, 371477680, 520068752, 650085940, 742955360, 1040137504, 1300171880, 2600343760, 5200687520]

約数ペア:

[(1, 5200687520), (2, 2600343760), (4, 1300171880), (5, 1040137504), (7, 742955360), (8, 650085940), (10, 520068752), (14, 371477680), (16, 325042970), (20, 260034376), (28, 185738840), (32, 162521485), (35, 148591072), (40, 130017188), (49, 106136480), (56, 92869420), (70, 74295536), (71, 73249120), (80, 65008594), (98, 53068240), (112, 46434710), (140, 37147768), (142, 36624560), (160, 32504297), (196, 26534120), (224, 23217355), (245, 21227296), (280, 18573884), (284, 18312280), (355, 14649824), (392, 13267060), (490, 10613648), (497, 10464160), (560, 9286942), (568, 9156140), (710, 7324912), (784, 6633530), (980, 5306824), (994, 5232080), (1120, 4643471), (1136, 4578070), (1420, 3662456), (1568, 3316765), (1960, 2653412), (1988, 2616040), (2272, 2289035), (2485, 2092832), (2840, 1831228), (3479, 1494880), (3920, 1326706), (3976, 1308020), (4970, 1046416), (5680, 915614), (6958, 747440), (7840, 663353), (7952, 654010), (9343, 556640), (9940, 523208), (11360, 457807), (13916, 373720), (15904, 327005), (17395, 298976), (18686, 278320), (19880, 261604), (27832, 186860), (34790, 149488), (37372, 139160), (39760, 130802), (46715, 111328), (55664, 93430), (65401, 79520), (69580, 74744)]