27197800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19427}}^1$

素因数の和:19450

約数の個数: 48

約数和(自身を含む): 72272160

約数和(自身を除く): 45074360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 19427, 38854, 77708, 97135, 135989, 155416, 194270, 271978, 388540, 485675, 543956, 679945, 777080, 971350, 1087912, 1359890, 1942700, 2719780, 3399725, 3885400, 5439560, 6799450, 13598900, 27197800]

約数ペア:

[(1, 27197800), (2, 13598900), (4, 6799450), (5, 5439560), (7, 3885400), (8, 3399725), (10, 2719780), (14, 1942700), (20, 1359890), (25, 1087912), (28, 971350), (35, 777080), (40, 679945), (50, 543956), (56, 485675), (70, 388540), (100, 271978), (140, 194270), (175, 155416), (200, 135989), (280, 97135), (350, 77708), (700, 38854), (1400, 19427)]