69425440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61987}}^1$

素因数の和:62009

約数の個数: 48

約数和(自身を含む): 187451712

約数和(自身を除く): 118026272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61987, 123974, 247948, 309935, 433909, 495896, 619870, 867818, 991792, 1239740, 1735636, 1983584, 2169545, 2479480, 3471272, 4339090, 4958960, 6942544, 8678180, 9917920, 13885088, 17356360, 34712720, 69425440]

約数ペア:

[(1, 69425440), (2, 34712720), (4, 17356360), (5, 13885088), (7, 9917920), (8, 8678180), (10, 6942544), (14, 4958960), (16, 4339090), (20, 3471272), (28, 2479480), (32, 2169545), (35, 1983584), (40, 1735636), (56, 1239740), (70, 991792), (80, 867818), (112, 619870), (140, 495896), (160, 433909), (224, 309935), (280, 247948), (560, 123974), (1120, 61987)]