120001028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 270273024

約数和(自身を除く): 150271996

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 97, 113, 119, 161, 194, 226, 238, 322, 388, 391, 452, 476, 644, 679, 782, 791, 1358, 1564, 1582, 1649, 1921, 2231, 2599, 2716, 2737, 3164, 3298, 3842, 4462, 5198, 5474, 6596, 7684, 8924, 10396, 10948, 10961, 11543, 13447, 15617, 18193, 21922, 23086, 26894, 31234, 36386, 37927, 43844, 44183, 46172, 53788, 62468, 72772, 75854, 76727, 88366, 151708, 153454, 176732, 186337, 252103, 265489, 306908, 309281, 372674, 504206, 530978, 618562, 745348, 1008412, 1061956, 1237124, 1304359, 1764721, 2608718, 3529442, 4285751, 5217436, 7058884, 8571502, 17143004, 30000257, 60000514, 120001028]

約数ペア:

[(1, 120001028), (2, 60000514), (4, 30000257), (7, 17143004), (14, 8571502), (17, 7058884), (23, 5217436), (28, 4285751), (34, 3529442), (46, 2608718), (68, 1764721), (92, 1304359), (97, 1237124), (113, 1061956), (119, 1008412), (161, 745348), (194, 618562), (226, 530978), (238, 504206), (322, 372674), (388, 309281), (391, 306908), (452, 265489), (476, 252103), (644, 186337), (679, 176732), (782, 153454), (791, 151708), (1358, 88366), (1564, 76727), (1582, 75854), (1649, 72772), (1921, 62468), (2231, 53788), (2599, 46172), (2716, 44183), (2737, 43844), (3164, 37927), (3298, 36386), (3842, 31234), (4462, 26894), (5198, 23086), (5474, 21922), (6596, 18193), (7684, 15617), (8924, 13447), (10396, 11543), (10948, 10961)]