77205060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 235336920

約数和(自身を除く): 158131860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1873, 2061, 2290, 2748, 3435, 3746, 4122, 4580, 5619, 6870, 7492, 8244, 9365, 10305, 11238, 13740, 16857, 18730, 20610, 22476, 28095, 33714, 37460, 41220, 56190, 67428, 84285, 112380, 168570, 337140, 428917, 857834, 1286751, 1715668, 2144585, 2573502, 3860253, 4289170, 5147004, 6433755, 7720506, 8578340, 12867510, 15441012, 19301265, 25735020, 38602530, 77205060]

約数ペア:

[(1, 77205060), (2, 38602530), (3, 25735020), (4, 19301265), (5, 15441012), (6, 12867510), (9, 8578340), (10, 7720506), (12, 6433755), (15, 5147004), (18, 4289170), (20, 3860253), (30, 2573502), (36, 2144585), (45, 1715668), (60, 1286751), (90, 857834), (180, 428917), (229, 337140), (458, 168570), (687, 112380), (916, 84285), (1145, 67428), (1374, 56190), (1873, 41220), (2061, 37460), (2290, 33714), (2748, 28095), (3435, 22476), (3746, 20610), (4122, 18730), (4580, 16857), (5619, 13740), (6870, 11238), (7492, 10305), (8244, 9365)]