25655280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15271}}^1$

素因数の和:15294

約数の個数: 80

約数和(自身を含む): 90898944

約数和(自身を除く): 65243664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15271, 30542, 45813, 61084, 76355, 91626, 106897, 122168, 152710, 183252, 213794, 229065, 244336, 305420, 320691, 366504, 427588, 458130, 534485, 610840, 641382, 733008, 855176, 916260, 1068970, 1221680, 1282764, 1603455, 1710352, 1832520, 2137940, 2565528, 3206910, 3665040, 4275880, 5131056, 6413820, 8551760, 12827640, 25655280]

約数ペア:

[(1, 25655280), (2, 12827640), (3, 8551760), (4, 6413820), (5, 5131056), (6, 4275880), (7, 3665040), (8, 3206910), (10, 2565528), (12, 2137940), (14, 1832520), (15, 1710352), (16, 1603455), (20, 1282764), (21, 1221680), (24, 1068970), (28, 916260), (30, 855176), (35, 733008), (40, 641382), (42, 610840), (48, 534485), (56, 458130), (60, 427588), (70, 366504), (80, 320691), (84, 305420), (105, 244336), (112, 229065), (120, 213794), (140, 183252), (168, 152710), (210, 122168), (240, 106897), (280, 91626), (336, 76355), (420, 61084), (560, 45813), (840, 30542), (1680, 15271)]