138922000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9953

約数の個数: 80

約数和(自身を含む): 383939712

約数和(自身を除く): 245017712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 9923, 14000, 19846, 39692, 49615, 69461, 79384, 99230, 138922, 158768, 198460, 248075, 277844, 347305, 396920, 496150, 555688, 694610, 793840, 992300, 1111376, 1240375, 1389220, 1736525, 1984600, 2480750, 2778440, 3473050, 3969200, 4961500, 5556880, 6946100, 8682625, 9923000, 13892200, 17365250, 19846000, 27784400, 34730500, 69461000, 138922000]

約数ペア:

[(1, 138922000), (2, 69461000), (4, 34730500), (5, 27784400), (7, 19846000), (8, 17365250), (10, 13892200), (14, 9923000), (16, 8682625), (20, 6946100), (25, 5556880), (28, 4961500), (35, 3969200), (40, 3473050), (50, 2778440), (56, 2480750), (70, 1984600), (80, 1736525), (100, 1389220), (112, 1240375), (125, 1111376), (140, 992300), (175, 793840), (200, 694610), (250, 555688), (280, 496150), (350, 396920), (400, 347305), (500, 277844), (560, 248075), (700, 198460), (875, 158768), (1000, 138922), (1400, 99230), (1750, 79384), (2000, 69461), (2800, 49615), (3500, 39692), (7000, 19846), (9923, 14000)]