52086020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53149}}^1$

素因数の和:53172

約数の個数: 36

約数和(自身を含む): 127241100

約数和(自身を除く): 75155080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53149, 106298, 212596, 265745, 372043, 531490, 744086, 1062980, 1488172, 1860215, 2604301, 3720430, 5208602, 7440860, 10417204, 13021505, 26043010, 52086020]

約数ペア:

[(1, 52086020), (2, 26043010), (4, 13021505), (5, 10417204), (7, 7440860), (10, 5208602), (14, 3720430), (20, 2604301), (28, 1860215), (35, 1488172), (49, 1062980), (70, 744086), (98, 531490), (140, 372043), (196, 265745), (245, 212596), (490, 106298), (980, 53149)]