27158560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 75442752

約数和(自身を除く): 48284192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1187, 1430, 1760, 2080, 2288, 2374, 2860, 4576, 4748, 5720, 5935, 9496, 11440, 11870, 13057, 15431, 18992, 22880, 23740, 26114, 30862, 37984, 47480, 52228, 61724, 65285, 77155, 94960, 104456, 123448, 130570, 154310, 169741, 189920, 208912, 246896, 261140, 308620, 339482, 417824, 493792, 522280, 617240, 678964, 848705, 1044560, 1234480, 1357928, 1697410, 2089120, 2468960, 2715856, 3394820, 5431712, 6789640, 13579280, 27158560]

約数ペア:

[(1, 27158560), (2, 13579280), (4, 6789640), (5, 5431712), (8, 3394820), (10, 2715856), (11, 2468960), (13, 2089120), (16, 1697410), (20, 1357928), (22, 1234480), (26, 1044560), (32, 848705), (40, 678964), (44, 617240), (52, 522280), (55, 493792), (65, 417824), (80, 339482), (88, 308620), (104, 261140), (110, 246896), (130, 208912), (143, 189920), (160, 169741), (176, 154310), (208, 130570), (220, 123448), (260, 104456), (286, 94960), (352, 77155), (416, 65285), (440, 61724), (520, 52228), (572, 47480), (715, 37984), (880, 30862), (1040, 26114), (1144, 23740), (1187, 22880), (1430, 18992), (1760, 15431), (2080, 13057), (2288, 11870), (2374, 11440), (2860, 9496), (4576, 5935), (4748, 5720)]