71459360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63803}}^1$

素因数の和:63825

約数の個数: 48

約数和(自身を含む): 192943296

約数和(自身を除く): 121483936

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, 63803, 127606, 255212, 319015, 446621, 510424, 638030, 893242, 1020848, 1276060, 1786484, 2041696, 2233105, 2552120, 3572968, 4466210, 5104240, 7145936, 8932420, 10208480, 14291872, 17864840, 35729680, 71459360]

約数ペア:

[(1, 71459360), (2, 35729680), (4, 17864840), (5, 14291872), (7, 10208480), (8, 8932420), (10, 7145936), (14, 5104240), (16, 4466210), (20, 3572968), (28, 2552120), (32, 2233105), (35, 2041696), (40, 1786484), (56, 1276060), (70, 1020848), (80, 893242), (112, 638030), (140, 510424), (160, 446621), (224, 319015), (280, 255212), (560, 127606), (1120, 63803)]