54112000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 143488800

約数和(自身を除く): 89376800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 89, 95, 100, 125, 128, 152, 160, 178, 190, 200, 250, 256, 304, 320, 356, 380, 400, 445, 475, 500, 608, 640, 712, 760, 800, 890, 950, 1000, 1216, 1280, 1424, 1520, 1600, 1691, 1780, 1900, 2000, 2225, 2375, 2432, 2848, 3040, 3200, 3382, 3560, 3800, 4000, 4450, 4750, 4864, 5696, 6080, 6400, 6764, 7120, 7600, 8000, 8455, 8900, 9500, 11125, 11392, 12160, 13528, 14240, 15200, 16000, 16910, 17800, 19000, 22250, 22784, 24320, 27056, 28480, 30400, 32000, 33820, 35600, 38000, 42275, 44500, 54112, 56960, 60800, 67640, 71200, 76000, 84550, 89000, 108224, 113920, 121600, 135280, 142400, 152000, 169100, 178000, 211375, 216448, 270560, 284800, 304000, 338200, 356000, 422750, 432896, 541120, 569600, 608000, 676400, 712000, 845500, 1082240, 1352800, 1424000, 1691000, 2164480, 2705600, 2848000, 3382000, 5411200, 6764000, 10822400, 13528000, 27056000, 54112000]

約数ペア:

[(1, 54112000), (2, 27056000), (4, 13528000), (5, 10822400), (8, 6764000), (10, 5411200), (16, 3382000), (19, 2848000), (20, 2705600), (25, 2164480), (32, 1691000), (38, 1424000), (40, 1352800), (50, 1082240), (64, 845500), (76, 712000), (80, 676400), (89, 608000), (95, 569600), (100, 541120), (125, 432896), (128, 422750), (152, 356000), (160, 338200), (178, 304000), (190, 284800), (200, 270560), (250, 216448), (256, 211375), (304, 178000), (320, 169100), (356, 152000), (380, 142400), (400, 135280), (445, 121600), (475, 113920), (500, 108224), (608, 89000), (640, 84550), (712, 76000), (760, 71200), (800, 67640), (890, 60800), (950, 56960), (1000, 54112), (1216, 44500), (1280, 42275), (1424, 38000), (1520, 35600), (1600, 33820), (1691, 32000), (1780, 30400), (1900, 28480), (2000, 27056), (2225, 24320), (2375, 22784), (2432, 22250), (2848, 19000), (3040, 17800), (3200, 16910), (3382, 16000), (3560, 15200), (3800, 14240), (4000, 13528), (4450, 12160), (4750, 11392), (4864, 11125), (5696, 9500), (6080, 8900), (6400, 8455), (6764, 8000), (7120, 7600)]