100519972

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 213966144

約数和(自身を除く): 113446172

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 83, 98, 148, 166, 167, 196, 259, 332, 334, 518, 581, 668, 1036, 1162, 1169, 1813, 2324, 2338, 3071, 3626, 4067, 4676, 6142, 6179, 7252, 8134, 8183, 12284, 12358, 13861, 16268, 16366, 21497, 24716, 27722, 32732, 42994, 43253, 55444, 85988, 86506, 97027, 150479, 173012, 194054, 300958, 302771, 388108, 512857, 601916, 605542, 679189, 1025714, 1211084, 1358378, 2051428, 2716756, 3589999, 7179998, 14359996, 25129993, 50259986, 100519972]

約数ペア:

[(1, 100519972), (2, 50259986), (4, 25129993), (7, 14359996), (14, 7179998), (28, 3589999), (37, 2716756), (49, 2051428), (74, 1358378), (83, 1211084), (98, 1025714), (148, 679189), (166, 605542), (167, 601916), (196, 512857), (259, 388108), (332, 302771), (334, 300958), (518, 194054), (581, 173012), (668, 150479), (1036, 97027), (1162, 86506), (1169, 85988), (1813, 55444), (2324, 43253), (2338, 42994), (3071, 32732), (3626, 27722), (4067, 24716), (4676, 21497), (6142, 16366), (6179, 16268), (7252, 13861), (8134, 12358), (8183, 12284)]