50817920

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 122351040

約数和(自身を除く): 71533120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 293, 320, 542, 586, 640, 1084, 1172, 1355, 1465, 2168, 2344, 2710, 2930, 4336, 4688, 5420, 5860, 8672, 9376, 10840, 11720, 17344, 18752, 21680, 23440, 34688, 37504, 43360, 46880, 79403, 86720, 93760, 158806, 173440, 187520, 317612, 397015, 635224, 794030, 1270448, 1588060, 2540896, 3176120, 5081792, 6352240, 10163584, 12704480, 25408960, 50817920]

約数ペア:

[(1, 50817920), (2, 25408960), (4, 12704480), (5, 10163584), (8, 6352240), (10, 5081792), (16, 3176120), (20, 2540896), (32, 1588060), (40, 1270448), (64, 794030), (80, 635224), (128, 397015), (160, 317612), (271, 187520), (293, 173440), (320, 158806), (542, 93760), (586, 86720), (640, 79403), (1084, 46880), (1172, 43360), (1355, 37504), (1465, 34688), (2168, 23440), (2344, 21680), (2710, 18752), (2930, 17344), (4336, 11720), (4688, 10840), (5420, 9376), (5860, 8672)]