125517280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{112069}}^1$

素因数の和:112091

約数の個数: 48

約数和(自身を含む): 338899680

約数和(自身を除く): 213382400

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, 112069, 224138, 448276, 560345, 784483, 896552, 1120690, 1568966, 1793104, 2241380, 3137932, 3586208, 3922415, 4482760, 6275864, 7844830, 8965520, 12551728, 15689660, 17931040, 25103456, 31379320, 62758640, 125517280]

約数ペア:

[(1, 125517280), (2, 62758640), (4, 31379320), (5, 25103456), (7, 17931040), (8, 15689660), (10, 12551728), (14, 8965520), (16, 7844830), (20, 6275864), (28, 4482760), (32, 3922415), (35, 3586208), (40, 3137932), (56, 2241380), (70, 1793104), (80, 1568966), (112, 1120690), (140, 896552), (160, 784483), (224, 560345), (280, 448276), (560, 224138), (1120, 112069)]