75246640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134369}}^1$

素因数の和:134389

約数の個数: 40

約数和(自身を含む): 199942560

約数和(自身を除く): 124695920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134369, 268738, 537476, 671845, 940583, 1074952, 1343690, 1881166, 2149904, 2687380, 3762332, 4702915, 5374760, 7524664, 9405830, 10749520, 15049328, 18811660, 37623320, 75246640]

約数ペア:

[(1, 75246640), (2, 37623320), (4, 18811660), (5, 15049328), (7, 10749520), (8, 9405830), (10, 7524664), (14, 5374760), (16, 4702915), (20, 3762332), (28, 2687380), (35, 2149904), (40, 1881166), (56, 1343690), (70, 1074952), (80, 940583), (112, 671845), (140, 537476), (280, 268738), (560, 134369)]