54197120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4495

約数の個数: 64

約数和(自身を含む): 136414800

約数和(自身を除く): 82217680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4457, 6080, 8914, 12160, 17828, 22285, 35656, 44570, 71312, 84683, 89140, 142624, 169366, 178280, 285248, 338732, 356560, 423415, 570496, 677464, 713120, 846830, 1354928, 1426240, 1693660, 2709856, 2852480, 3387320, 5419712, 6774640, 10839424, 13549280, 27098560, 54197120]

約数ペア:

[(1, 54197120), (2, 27098560), (4, 13549280), (5, 10839424), (8, 6774640), (10, 5419712), (16, 3387320), (19, 2852480), (20, 2709856), (32, 1693660), (38, 1426240), (40, 1354928), (64, 846830), (76, 713120), (80, 677464), (95, 570496), (128, 423415), (152, 356560), (160, 338732), (190, 285248), (304, 178280), (320, 169366), (380, 142624), (608, 89140), (640, 84683), (760, 71312), (1216, 44570), (1520, 35656), (2432, 22285), (3040, 17828), (4457, 12160), (6080, 8914)]