87680950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 187130880

約数和(自身を除く): 99449930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 479, 523, 958, 1046, 2395, 2615, 3353, 3661, 4790, 5230, 6706, 7322, 11975, 13075, 16765, 18305, 23950, 26150, 33530, 36610, 83825, 91525, 167650, 183050, 250517, 501034, 1252585, 1753619, 2505170, 3507238, 6262925, 8768095, 12525850, 17536190, 43840475, 87680950]

約数ペア:

[(1, 87680950), (2, 43840475), (5, 17536190), (7, 12525850), (10, 8768095), (14, 6262925), (25, 3507238), (35, 2505170), (50, 1753619), (70, 1252585), (175, 501034), (350, 250517), (479, 183050), (523, 167650), (958, 91525), (1046, 83825), (2395, 36610), (2615, 33530), (3353, 26150), (3661, 23950), (4790, 18305), (5230, 16765), (6706, 13075), (7322, 11975)]