172732280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16673}}^1$

素因数の和:16728

約数の個数: 64

約数和(自身を含む): 456200640

約数和(自身を除く): 283468360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 16673, 33346, 66692, 83365, 116711, 133384, 166730, 233422, 333460, 466844, 583555, 616901, 666920, 933688, 1167110, 1233802, 2334220, 2467604, 3084505, 4318307, 4668440, 4935208, 6169010, 8636614, 12338020, 17273228, 21591535, 24676040, 34546456, 43183070, 86366140, 172732280]

約数ペア:

[(1, 172732280), (2, 86366140), (4, 43183070), (5, 34546456), (7, 24676040), (8, 21591535), (10, 17273228), (14, 12338020), (20, 8636614), (28, 6169010), (35, 4935208), (37, 4668440), (40, 4318307), (56, 3084505), (70, 2467604), (74, 2334220), (140, 1233802), (148, 1167110), (185, 933688), (259, 666920), (280, 616901), (296, 583555), (370, 466844), (518, 333460), (740, 233422), (1036, 166730), (1295, 133384), (1480, 116711), (2072, 83365), (2590, 66692), (5180, 33346), (10360, 16673)]