53428480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 150111360

約数和(自身を除く): 96682880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 89, 112, 128, 134, 140, 160, 178, 224, 256, 268, 280, 320, 335, 356, 445, 448, 469, 536, 560, 623, 640, 670, 712, 890, 896, 938, 1072, 1120, 1246, 1280, 1340, 1424, 1780, 1792, 1876, 2144, 2240, 2345, 2492, 2680, 2848, 3115, 3560, 3752, 4288, 4480, 4690, 4984, 5360, 5696, 5963, 6230, 7120, 7504, 8576, 8960, 9380, 9968, 10720, 11392, 11926, 12460, 14240, 15008, 17152, 18760, 19936, 21440, 22784, 23852, 24920, 28480, 29815, 30016, 37520, 39872, 41741, 42880, 47704, 49840, 56960, 59630, 60032, 75040, 79744, 83482, 85760, 95408, 99680, 113920, 119260, 120064, 150080, 159488, 166964, 190816, 199360, 208705, 238520, 300160, 333928, 381632, 398720, 417410, 477040, 600320, 667856, 763264, 797440, 834820, 954080, 1335712, 1526528, 1669640, 1908160, 2671424, 3339280, 3816320, 5342848, 6678560, 7632640, 10685696, 13357120, 26714240, 53428480]

約数ペア:

[(1, 53428480), (2, 26714240), (4, 13357120), (5, 10685696), (7, 7632640), (8, 6678560), (10, 5342848), (14, 3816320), (16, 3339280), (20, 2671424), (28, 1908160), (32, 1669640), (35, 1526528), (40, 1335712), (56, 954080), (64, 834820), (67, 797440), (70, 763264), (80, 667856), (89, 600320), (112, 477040), (128, 417410), (134, 398720), (140, 381632), (160, 333928), (178, 300160), (224, 238520), (256, 208705), (268, 199360), (280, 190816), (320, 166964), (335, 159488), (356, 150080), (445, 120064), (448, 119260), (469, 113920), (536, 99680), (560, 95408), (623, 85760), (640, 83482), (670, 79744), (712, 75040), (890, 60032), (896, 59630), (938, 56960), (1072, 49840), (1120, 47704), (1246, 42880), (1280, 41741), (1340, 39872), (1424, 37520), (1780, 30016), (1792, 29815), (1876, 28480), (2144, 24920), (2240, 23852), (2345, 22784), (2492, 21440), (2680, 19936), (2848, 18760), (3115, 17152), (3560, 15008), (3752, 14240), (4288, 12460), (4480, 11926), (4690, 11392), (4984, 10720), (5360, 9968), (5696, 9380), (5963, 8960), (6230, 8576), (7120, 7504)]