90157782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 218194560

約数和(自身を除く): 128036778

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 137, 143, 169, 177, 274, 286, 338, 354, 411, 429, 507, 649, 767, 822, 858, 1014, 1298, 1507, 1534, 1781, 1859, 1947, 2301, 3014, 3562, 3718, 3894, 4521, 4602, 5343, 5577, 8083, 8437, 9042, 9971, 10686, 11154, 16166, 16874, 19591, 19942, 23153, 24249, 25311, 29913, 39182, 46306, 48498, 50622, 58773, 59826, 69459, 88913, 105079, 109681, 117546, 138918, 177826, 210158, 219362, 254683, 266739, 315237, 329043, 509366, 533478, 630474, 658086, 764049, 1155869, 1366027, 1528098, 2311738, 2732054, 3467607, 4098081, 6935214, 8196162, 15026297, 30052594, 45078891, 90157782]

約数ペア:

[(1, 90157782), (2, 45078891), (3, 30052594), (6, 15026297), (11, 8196162), (13, 6935214), (22, 4098081), (26, 3467607), (33, 2732054), (39, 2311738), (59, 1528098), (66, 1366027), (78, 1155869), (118, 764049), (137, 658086), (143, 630474), (169, 533478), (177, 509366), (274, 329043), (286, 315237), (338, 266739), (354, 254683), (411, 219362), (429, 210158), (507, 177826), (649, 138918), (767, 117546), (822, 109681), (858, 105079), (1014, 88913), (1298, 69459), (1507, 59826), (1534, 58773), (1781, 50622), (1859, 48498), (1947, 46306), (2301, 39182), (3014, 29913), (3562, 25311), (3718, 24249), (3894, 23153), (4521, 19942), (4602, 19591), (5343, 16874), (5577, 16166), (8083, 11154), (8437, 10686), (9042, 9971)]