53902908

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 148922928

約数和(自身を除く): 95020020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 73, 81, 86, 106, 108, 129, 146, 159, 162, 172, 212, 219, 258, 292, 318, 324, 387, 438, 477, 516, 636, 657, 774, 876, 954, 1161, 1314, 1431, 1548, 1908, 1971, 2279, 2322, 2628, 2862, 3139, 3483, 3869, 3942, 4293, 4558, 4644, 5724, 5913, 6278, 6837, 6966, 7738, 7884, 8586, 9116, 9417, 11607, 11826, 12556, 13674, 13932, 15476, 17172, 18834, 20511, 23214, 23652, 27348, 28251, 34821, 37668, 41022, 46428, 56502, 61533, 69642, 82044, 84753, 104463, 113004, 123066, 139284, 166367, 169506, 184599, 208926, 246132, 254259, 313389, 332734, 339012, 369198, 417852, 499101, 508518, 626778, 665468, 738396, 998202, 1017036, 1253556, 1497303, 1996404, 2994606, 4491909, 5989212, 8983818, 13475727, 17967636, 26951454, 53902908]

約数ペア:

[(1, 53902908), (2, 26951454), (3, 17967636), (4, 13475727), (6, 8983818), (9, 5989212), (12, 4491909), (18, 2994606), (27, 1996404), (36, 1497303), (43, 1253556), (53, 1017036), (54, 998202), (73, 738396), (81, 665468), (86, 626778), (106, 508518), (108, 499101), (129, 417852), (146, 369198), (159, 339012), (162, 332734), (172, 313389), (212, 254259), (219, 246132), (258, 208926), (292, 184599), (318, 169506), (324, 166367), (387, 139284), (438, 123066), (477, 113004), (516, 104463), (636, 84753), (657, 82044), (774, 69642), (876, 61533), (954, 56502), (1161, 46428), (1314, 41022), (1431, 37668), (1548, 34821), (1908, 28251), (1971, 27348), (2279, 23652), (2322, 23214), (2628, 20511), (2862, 18834), (3139, 17172), (3483, 15476), (3869, 13932), (3942, 13674), (4293, 12556), (4558, 11826), (4644, 11607), (5724, 9417), (5913, 9116), (6278, 8586), (6837, 7884), (6966, 7738)]