51206850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 143115840

約数和(自身を除く): 91908990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 225, 249, 270, 415, 450, 457, 498, 675, 747, 830, 914, 1245, 1350, 1371, 1494, 2075, 2241, 2285, 2490, 2742, 3735, 4113, 4150, 4482, 4570, 6225, 6855, 7470, 8226, 11205, 11425, 12339, 12450, 13710, 18675, 20565, 22410, 22850, 24678, 34275, 37350, 37931, 41130, 56025, 61695, 68550, 75862, 102825, 112050, 113793, 123390, 189655, 205650, 227586, 308475, 341379, 379310, 568965, 616950, 682758, 948275, 1024137, 1137930, 1706895, 1896550, 2048274, 2844825, 3413790, 5120685, 5689650, 8534475, 10241370, 17068950, 25603425, 51206850]

約数ペア:

[(1, 51206850), (2, 25603425), (3, 17068950), (5, 10241370), (6, 8534475), (9, 5689650), (10, 5120685), (15, 3413790), (18, 2844825), (25, 2048274), (27, 1896550), (30, 1706895), (45, 1137930), (50, 1024137), (54, 948275), (75, 682758), (83, 616950), (90, 568965), (135, 379310), (150, 341379), (166, 308475), (225, 227586), (249, 205650), (270, 189655), (415, 123390), (450, 113793), (457, 112050), (498, 102825), (675, 75862), (747, 68550), (830, 61695), (914, 56025), (1245, 41130), (1350, 37931), (1371, 37350), (1494, 34275), (2075, 24678), (2241, 22850), (2285, 22410), (2490, 20565), (2742, 18675), (3735, 13710), (4113, 12450), (4150, 12339), (4482, 11425), (4570, 11205), (6225, 8226), (6855, 7470)]