87950040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 188529960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 199, 232, 254, 290, 348, 381, 398, 435, 508, 580, 597, 635, 696, 762, 796, 870, 995, 1016, 1160, 1194, 1270, 1524, 1592, 1740, 1905, 1990, 2388, 2540, 2985, 3048, 3480, 3683, 3810, 3980, 4776, 5080, 5771, 5970, 7366, 7620, 7960, 11049, 11542, 11940, 14732, 15240, 17313, 18415, 22098, 23084, 23880, 25273, 28855, 29464, 34626, 36830, 44196, 46168, 50546, 55245, 57710, 69252, 73660, 75819, 86565, 88392, 101092, 110490, 115420, 126365, 138504, 147320, 151638, 173130, 202184, 220980, 230840, 252730, 303276, 346260, 379095, 441960, 505460, 606552, 692520, 732917, 758190, 1010920, 1465834, 1516380, 2198751, 2931668, 3032760, 3664585, 4397502, 5863336, 7329170, 8795004, 10993755, 14658340, 17590008, 21987510, 29316680, 43975020, 87950040]

約数ペア:

[(1, 87950040), (2, 43975020), (3, 29316680), (4, 21987510), (5, 17590008), (6, 14658340), (8, 10993755), (10, 8795004), (12, 7329170), (15, 5863336), (20, 4397502), (24, 3664585), (29, 3032760), (30, 2931668), (40, 2198751), (58, 1516380), (60, 1465834), (87, 1010920), (116, 758190), (120, 732917), (127, 692520), (145, 606552), (174, 505460), (199, 441960), (232, 379095), (254, 346260), (290, 303276), (348, 252730), (381, 230840), (398, 220980), (435, 202184), (508, 173130), (580, 151638), (597, 147320), (635, 138504), (696, 126365), (762, 115420), (796, 110490), (870, 101092), (995, 88392), (1016, 86565), (1160, 75819), (1194, 73660), (1270, 69252), (1524, 57710), (1592, 55245), (1740, 50546), (1905, 46168), (1990, 44196), (2388, 36830), (2540, 34626), (2985, 29464), (3048, 28855), (3480, 25273), (3683, 23880), (3810, 23084), (3980, 22098), (4776, 18415), (5080, 17313), (5771, 15240), (5970, 14732), (7366, 11940), (7620, 11542), (7960, 11049)]