55349008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 133491456

約数和(自身を除く): 78142448

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1423, 1496, 1768, 2288, 2431, 2846, 2992, 3536, 4862, 5692, 9724, 11384, 15653, 18499, 19448, 22768, 24191, 31306, 36998, 38896, 48382, 62612, 73996, 96764, 125224, 147992, 193528, 203489, 250448, 266101, 295984, 314483, 387056, 406978, 532202, 628966, 813956, 1064404, 1257932, 1627912, 2128808, 2515864, 3255824, 3459313, 4257616, 5031728, 6918626, 13837252, 27674504, 55349008]

約数ペア:

[(1, 55349008), (2, 27674504), (4, 13837252), (8, 6918626), (11, 5031728), (13, 4257616), (16, 3459313), (17, 3255824), (22, 2515864), (26, 2128808), (34, 1627912), (44, 1257932), (52, 1064404), (68, 813956), (88, 628966), (104, 532202), (136, 406978), (143, 387056), (176, 314483), (187, 295984), (208, 266101), (221, 250448), (272, 203489), (286, 193528), (374, 147992), (442, 125224), (572, 96764), (748, 73996), (884, 62612), (1144, 48382), (1423, 38896), (1496, 36998), (1768, 31306), (2288, 24191), (2431, 22768), (2846, 19448), (2992, 18499), (3536, 15653), (4862, 11384), (5692, 9724)]