25490080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 96

約数和(自身を含む): 75116160

約数和(自身を除く): 49626080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2069, 2464, 3080, 4138, 6160, 8276, 10345, 12320, 14483, 16552, 20690, 22759, 28966, 33104, 41380, 45518, 57932, 66208, 72415, 82760, 91036, 113795, 115864, 144830, 159313, 165520, 182072, 227590, 231728, 289660, 318626, 331040, 364144, 455180, 463456, 579320, 637252, 728288, 796565, 910360, 1158640, 1274504, 1593130, 1820720, 2317280, 2549008, 3186260, 3641440, 5098016, 6372520, 12745040, 25490080]

約数ペア:

[(1, 25490080), (2, 12745040), (4, 6372520), (5, 5098016), (7, 3641440), (8, 3186260), (10, 2549008), (11, 2317280), (14, 1820720), (16, 1593130), (20, 1274504), (22, 1158640), (28, 910360), (32, 796565), (35, 728288), (40, 637252), (44, 579320), (55, 463456), (56, 455180), (70, 364144), (77, 331040), (80, 318626), (88, 289660), (110, 231728), (112, 227590), (140, 182072), (154, 165520), (160, 159313), (176, 144830), (220, 115864), (224, 113795), (280, 91036), (308, 82760), (352, 72415), (385, 66208), (440, 57932), (560, 45518), (616, 41380), (770, 33104), (880, 28966), (1120, 22759), (1232, 20690), (1540, 16552), (1760, 14483), (2069, 12320), (2464, 10345), (3080, 8276), (4138, 6160)]