51197040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 173264208

約数和(自身を除く): 122067168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 337, 360, 422, 633, 674, 720, 844, 1011, 1055, 1266, 1348, 1685, 1688, 1899, 2022, 2110, 2532, 2696, 3033, 3165, 3370, 3376, 3798, 4044, 4220, 5055, 5064, 5392, 6066, 6330, 6740, 7596, 8088, 8440, 9495, 10110, 10128, 12132, 12660, 13480, 15165, 15192, 16176, 16880, 18990, 20220, 24264, 25320, 26960, 30330, 30384, 37980, 40440, 48528, 50640, 60660, 71107, 75960, 80880, 121320, 142214, 151920, 213321, 242640, 284428, 355535, 426642, 568856, 639963, 711070, 853284, 1066605, 1137712, 1279926, 1422140, 1706568, 2133210, 2559852, 2844280, 3199815, 3413136, 4266420, 5119704, 5688560, 6399630, 8532840, 10239408, 12799260, 17065680, 25598520, 51197040]

約数ペア:

[(1, 51197040), (2, 25598520), (3, 17065680), (4, 12799260), (5, 10239408), (6, 8532840), (8, 6399630), (9, 5688560), (10, 5119704), (12, 4266420), (15, 3413136), (16, 3199815), (18, 2844280), (20, 2559852), (24, 2133210), (30, 1706568), (36, 1422140), (40, 1279926), (45, 1137712), (48, 1066605), (60, 853284), (72, 711070), (80, 639963), (90, 568856), (120, 426642), (144, 355535), (180, 284428), (211, 242640), (240, 213321), (337, 151920), (360, 142214), (422, 121320), (633, 80880), (674, 75960), (720, 71107), (844, 60660), (1011, 50640), (1055, 48528), (1266, 40440), (1348, 37980), (1685, 30384), (1688, 30330), (1899, 26960), (2022, 25320), (2110, 24264), (2532, 20220), (2696, 18990), (3033, 16880), (3165, 16176), (3370, 15192), (3376, 15165), (3798, 13480), (4044, 12660), (4220, 12132), (5055, 10128), (5064, 10110), (5392, 9495), (6066, 8440), (6330, 8088), (6740, 7596)]