22254400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 84

約数和(自身を含む): 62614048

約数和(自身を除く): 40359648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 1987, 2240, 2800, 3974, 5600, 7948, 9935, 11200, 13909, 15896, 19870, 27818, 31792, 39740, 49675, 55636, 63584, 69545, 79480, 99350, 111272, 127168, 139090, 158960, 198700, 222544, 278180, 317920, 347725, 397400, 445088, 556360, 635840, 695450, 794800, 890176, 1112720, 1390900, 1589600, 2225440, 2781800, 3179200, 4450880, 5563600, 11127200, 22254400]

約数ペア:

[(1, 22254400), (2, 11127200), (4, 5563600), (5, 4450880), (7, 3179200), (8, 2781800), (10, 2225440), (14, 1589600), (16, 1390900), (20, 1112720), (25, 890176), (28, 794800), (32, 695450), (35, 635840), (40, 556360), (50, 445088), (56, 397400), (64, 347725), (70, 317920), (80, 278180), (100, 222544), (112, 198700), (140, 158960), (160, 139090), (175, 127168), (200, 111272), (224, 99350), (280, 79480), (320, 69545), (350, 63584), (400, 55636), (448, 49675), (560, 39740), (700, 31792), (800, 27818), (1120, 19870), (1400, 15896), (1600, 13909), (1987, 11200), (2240, 9935), (2800, 7948), (3974, 5600)]