61600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:38

約数の個数: 72

約数和(自身を含む): 187488

約数和(自身を除く): 125888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5600, 6160, 7700, 8800, 12320, 15400, 30800, 61600]

約数ペア:

[(1, 61600), (2, 30800), (4, 15400), (5, 12320), (7, 8800), (8, 7700), (10, 6160), (11, 5600), (14, 4400), (16, 3850), (20, 3080), (22, 2800), (25, 2464), (28, 2200), (32, 1925), (35, 1760), (40, 1540), (44, 1400), (50, 1232), (55, 1120), (56, 1100), (70, 880), (77, 800), (80, 770), (88, 700), (100, 616), (110, 560), (112, 550), (140, 440), (154, 400), (160, 385), (175, 352), (176, 350), (200, 308), (220, 280), (224, 275)]