49258880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1$

素因数の和:7027

約数の個数: 64

約数和(自身を含む): 128483280

約数和(自身を除く): 79224400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6997, 7040, 13994, 27988, 34985, 55976, 69970, 76967, 111952, 139940, 153934, 223904, 279880, 307868, 384835, 447808, 559760, 615736, 769670, 895616, 1119520, 1231472, 1539340, 2239040, 2462944, 3078680, 4478080, 4925888, 6157360, 9851776, 12314720, 24629440, 49258880]

約数ペア:

[(1, 49258880), (2, 24629440), (4, 12314720), (5, 9851776), (8, 6157360), (10, 4925888), (11, 4478080), (16, 3078680), (20, 2462944), (22, 2239040), (32, 1539340), (40, 1231472), (44, 1119520), (55, 895616), (64, 769670), (80, 615736), (88, 559760), (110, 447808), (128, 384835), (160, 307868), (176, 279880), (220, 223904), (320, 153934), (352, 139940), (440, 111952), (640, 76967), (704, 69970), (880, 55976), (1408, 34985), (1760, 27988), (3520, 13994), (6997, 7040)]