212278770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 615842136

約数和(自身を除く): 403563366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 101, 110, 121, 165, 193, 198, 202, 242, 303, 330, 363, 386, 495, 505, 579, 605, 606, 726, 909, 965, 990, 1010, 1089, 1111, 1158, 1210, 1515, 1737, 1815, 1818, 1930, 2123, 2178, 2222, 2895, 3030, 3333, 3474, 3630, 4246, 4545, 5445, 5555, 5790, 6369, 6666, 8685, 9090, 9999, 10615, 10890, 11110, 12221, 12738, 16665, 17370, 19107, 19493, 19998, 21230, 23353, 24442, 31845, 33330, 36663, 38214, 38986, 46706, 49995, 58479, 61105, 63690, 70059, 73326, 95535, 97465, 99990, 109989, 116765, 116958, 122210, 140118, 175437, 183315, 191070, 194930, 210177, 214423, 219978, 233530, 292395, 350295, 350874, 366630, 420354, 428846, 549945, 584790, 643269, 700590, 877185, 1050885, 1072115, 1099890, 1286538, 1754370, 1929807, 2101770, 2144230, 2358653, 3216345, 3859614, 4717306, 6432690, 7075959, 9649035, 11793265, 14151918, 19298070, 21227877, 23586530, 35379795, 42455754, 70759590, 106139385, 212278770]

約数ペア:

[(1, 212278770), (2, 106139385), (3, 70759590), (5, 42455754), (6, 35379795), (9, 23586530), (10, 21227877), (11, 19298070), (15, 14151918), (18, 11793265), (22, 9649035), (30, 7075959), (33, 6432690), (45, 4717306), (55, 3859614), (66, 3216345), (90, 2358653), (99, 2144230), (101, 2101770), (110, 1929807), (121, 1754370), (165, 1286538), (193, 1099890), (198, 1072115), (202, 1050885), (242, 877185), (303, 700590), (330, 643269), (363, 584790), (386, 549945), (495, 428846), (505, 420354), (579, 366630), (605, 350874), (606, 350295), (726, 292395), (909, 233530), (965, 219978), (990, 214423), (1010, 210177), (1089, 194930), (1111, 191070), (1158, 183315), (1210, 175437), (1515, 140118), (1737, 122210), (1815, 116958), (1818, 116765), (1930, 109989), (2123, 99990), (2178, 97465), (2222, 95535), (2895, 73326), (3030, 70059), (3333, 63690), (3474, 61105), (3630, 58479), (4246, 49995), (4545, 46706), (5445, 38986), (5555, 38214), (5790, 36663), (6369, 33330), (6666, 31845), (8685, 24442), (9090, 23353), (9999, 21230), (10615, 19998), (10890, 19493), (11110, 19107), (12221, 17370), (12738, 16665)]