135989000

素因数分解:

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

素因数の和:19455

約数の個数: 64

約数和(自身を含む): 363692160

約数和(自身を除く): 227703160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 19427, 38854, 77708, 97135, 135989, 155416, 194270, 271978, 388540, 485675, 543956, 679945, 777080, 971350, 1087912, 1359890, 1942700, 2428375, 2719780, 3399725, 3885400, 4856750, 5439560, 6799450, 9713500, 13598900, 16998625, 19427000, 27197800, 33997250, 67994500, 135989000]

約数ペア:

[(1, 135989000), (2, 67994500), (4, 33997250), (5, 27197800), (7, 19427000), (8, 16998625), (10, 13598900), (14, 9713500), (20, 6799450), (25, 5439560), (28, 4856750), (35, 3885400), (40, 3399725), (50, 2719780), (56, 2428375), (70, 1942700), (100, 1359890), (125, 1087912), (140, 971350), (175, 777080), (200, 679945), (250, 543956), (280, 485675), (350, 388540), (500, 271978), (700, 194270), (875, 155416), (1000, 135989), (1400, 97135), (1750, 77708), (3500, 38854), (7000, 19427)]