53206120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10993}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 131598180

約数和(自身を除く): 78392060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10993, 21986, 43972, 54965, 87944, 109930, 120923, 219860, 241846, 439720, 483692, 604615, 967384, 1209230, 1330153, 2418460, 2660306, 4836920, 5320612, 6650765, 10641224, 13301530, 26603060, 53206120]

約数ペア:

[(1, 53206120), (2, 26603060), (4, 13301530), (5, 10641224), (8, 6650765), (10, 5320612), (11, 4836920), (20, 2660306), (22, 2418460), (40, 1330153), (44, 1209230), (55, 967384), (88, 604615), (110, 483692), (121, 439720), (220, 241846), (242, 219860), (440, 120923), (484, 109930), (605, 87944), (968, 54965), (1210, 43972), (2420, 21986), (4840, 10993)]