53233880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{190121}}^1$

素因数の和:190139

約数の個数: 32

約数和(自身を含む): 136887840

約数和(自身を除く): 83653960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 190121, 380242, 760484, 950605, 1330847, 1520968, 1901210, 2661694, 3802420, 5323388, 6654235, 7604840, 10646776, 13308470, 26616940, 53233880]

約数ペア:

[(1, 53233880), (2, 26616940), (4, 13308470), (5, 10646776), (7, 7604840), (8, 6654235), (10, 5323388), (14, 3802420), (20, 2661694), (28, 1901210), (35, 1520968), (40, 1330847), (56, 950605), (70, 760484), (140, 380242), (280, 190121)]