55892480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3119}}^1$

素因数の和:3149

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 97312000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3119, 3584, 4480, 6238, 8960, 12476, 15595, 17920, 21833, 24952, 31190, 43666, 49904, 62380, 87332, 99808, 109165, 124760, 174664, 199616, 218330, 249520, 349328, 399232, 436660, 499040, 698656, 798464, 873320, 998080, 1397312, 1596928, 1746640, 1996160, 2794624, 3493280, 3992320, 5589248, 6986560, 7984640, 11178496, 13973120, 27946240, 55892480]

約数ペア:

[(1, 55892480), (2, 27946240), (4, 13973120), (5, 11178496), (7, 7984640), (8, 6986560), (10, 5589248), (14, 3992320), (16, 3493280), (20, 2794624), (28, 1996160), (32, 1746640), (35, 1596928), (40, 1397312), (56, 998080), (64, 873320), (70, 798464), (80, 698656), (112, 499040), (128, 436660), (140, 399232), (160, 349328), (224, 249520), (256, 218330), (280, 199616), (320, 174664), (448, 124760), (512, 109165), (560, 99808), (640, 87332), (896, 62380), (1120, 49904), (1280, 43666), (1792, 31190), (2240, 24952), (2560, 21833), (3119, 17920), (3584, 15595), (4480, 12476), (6238, 8960)]