50178940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51203}}^1$

素因数の和:51226

約数の個数: 36

約数和(自身を含む): 122582376

約数和(自身を除く): 72403436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51203, 102406, 204812, 256015, 358421, 512030, 716842, 1024060, 1433684, 1792105, 2508947, 3584210, 5017894, 7168420, 10035788, 12544735, 25089470, 50178940]

約数ペア:

[(1, 50178940), (2, 25089470), (4, 12544735), (5, 10035788), (7, 7168420), (10, 5017894), (14, 3584210), (20, 2508947), (28, 1792105), (35, 1433684), (49, 1024060), (70, 716842), (98, 512030), (140, 358421), (196, 256015), (245, 204812), (490, 102406), (980, 51203)]