65890660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5651}}^1$

素因数の和:5724

約数の個数: 48

約数和(自身を含む): 153824832

約数和(自身を除く): 87934172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5651, 5830, 11302, 11660, 22604, 28255, 56510, 62161, 113020, 124322, 248644, 299503, 310805, 599006, 621610, 1198012, 1243220, 1497515, 2995030, 3294533, 5990060, 6589066, 13178132, 16472665, 32945330, 65890660]

約数ペア:

[(1, 65890660), (2, 32945330), (4, 16472665), (5, 13178132), (10, 6589066), (11, 5990060), (20, 3294533), (22, 2995030), (44, 1497515), (53, 1243220), (55, 1198012), (106, 621610), (110, 599006), (212, 310805), (220, 299503), (265, 248644), (530, 124322), (583, 113020), (1060, 62161), (1166, 56510), (2332, 28255), (2915, 22604), (5651, 11660), (5830, 11302)]