20113089200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{8713}}^1$

素因数の和:8959

約数の個数: 120

約数和(自身を含む): 50244924000

約数和(自身を除く): 30131834800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 199, 200, 232, 290, 398, 400, 464, 580, 725, 796, 995, 1160, 1450, 1592, 1990, 2320, 2900, 3184, 3980, 4975, 5771, 5800, 7960, 8713, 9950, 11542, 11600, 15920, 17426, 19900, 23084, 28855, 34852, 39800, 43565, 46168, 57710, 69704, 79600, 87130, 92336, 115420, 139408, 144275, 174260, 217825, 230840, 252677, 288550, 348520, 435650, 461680, 505354, 577100, 697040, 871300, 1010708, 1154200, 1263385, 1733887, 1742600, 2021416, 2308400, 2526770, 3467774, 3485200, 4042832, 5053540, 6316925, 6935548, 8669435, 10107080, 12633850, 13871096, 17338870, 20214160, 25267700, 27742192, 34677740, 43347175, 50282723, 50535400, 69355480, 86694350, 100565446, 101070800, 138710960, 173388700, 201130892, 251413615, 346777400, 402261784, 502827230, 693554800, 804523568, 1005654460, 1257068075, 2011308920, 2514136150, 4022617840, 5028272300, 10056544600, 20113089200]

約数ペア:

[(1, 20113089200), (2, 10056544600), (4, 5028272300), (5, 4022617840), (8, 2514136150), (10, 2011308920), (16, 1257068075), (20, 1005654460), (25, 804523568), (29, 693554800), (40, 502827230), (50, 402261784), (58, 346777400), (80, 251413615), (100, 201130892), (116, 173388700), (145, 138710960), (199, 101070800), (200, 100565446), (232, 86694350), (290, 69355480), (398, 50535400), (400, 50282723), (464, 43347175), (580, 34677740), (725, 27742192), (796, 25267700), (995, 20214160), (1160, 17338870), (1450, 13871096), (1592, 12633850), (1990, 10107080), (2320, 8669435), (2900, 6935548), (3184, 6316925), (3980, 5053540), (4975, 4042832), (5771, 3485200), (5800, 3467774), (7960, 2526770), (8713, 2308400), (9950, 2021416), (11542, 1742600), (11600, 1733887), (15920, 1263385), (17426, 1154200), (19900, 1010708), (23084, 871300), (28855, 697040), (34852, 577100), (39800, 505354), (43565, 461680), (46168, 435650), (57710, 348520), (69704, 288550), (79600, 252677), (87130, 230840), (92336, 217825), (115420, 174260), (139408, 144275)]