69656440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{5077}}^1$

素因数の和:5109

約数の個数: 64

約数和(自身を含む): 182808000

約数和(自身を除く): 113151560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 5077, 6860, 10154, 13720, 20308, 25385, 35539, 40616, 50770, 71078, 101540, 142156, 177695, 203080, 248773, 284312, 355390, 497546, 710780, 995092, 1243865, 1421560, 1741411, 1990184, 2487730, 3482822, 4975460, 6965644, 8707055, 9950920, 13931288, 17414110, 34828220, 69656440]

約数ペア:

[(1, 69656440), (2, 34828220), (4, 17414110), (5, 13931288), (7, 9950920), (8, 8707055), (10, 6965644), (14, 4975460), (20, 3482822), (28, 2487730), (35, 1990184), (40, 1741411), (49, 1421560), (56, 1243865), (70, 995092), (98, 710780), (140, 497546), (196, 355390), (245, 284312), (280, 248773), (343, 203080), (392, 177695), (490, 142156), (686, 101540), (980, 71078), (1372, 50770), (1715, 40616), (1960, 35539), (2744, 25385), (3430, 20308), (5077, 13720), (6860, 10154)]