53867060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15937}}^1$

素因数の和:15972

約数の個数: 36

約数和(自身を含む): 122499468

約数和(自身を除く): 68632408

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 15937, 31874, 63748, 79685, 159370, 207181, 318740, 414362, 828724, 1035905, 2071810, 2693353, 4143620, 5386706, 10773412, 13466765, 26933530, 53867060]

約数ペア:

[(1, 53867060), (2, 26933530), (4, 13466765), (5, 10773412), (10, 5386706), (13, 4143620), (20, 2693353), (26, 2071810), (52, 1035905), (65, 828724), (130, 414362), (169, 318740), (260, 207181), (338, 159370), (676, 79685), (845, 63748), (1690, 31874), (3380, 15937)]