75953020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26557}}^1$

素因数の和:26590

約数の個数: 48

約数和(自身を含む): 187393248

約数和(自身を除く): 111440228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26557, 53114, 106228, 132785, 265570, 292127, 345241, 531140, 584254, 690482, 1168508, 1380964, 1460635, 1726205, 2921270, 3452410, 3797651, 5842540, 6904820, 7595302, 15190604, 18988255, 37976510, 75953020]

約数ペア:

[(1, 75953020), (2, 37976510), (4, 18988255), (5, 15190604), (10, 7595302), (11, 6904820), (13, 5842540), (20, 3797651), (22, 3452410), (26, 2921270), (44, 1726205), (52, 1460635), (55, 1380964), (65, 1168508), (110, 690482), (130, 584254), (143, 531140), (220, 345241), (260, 292127), (286, 265570), (572, 132785), (715, 106228), (1430, 53114), (2860, 26557)]