52447780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34057}}^1$

素因数の和:34084

約数の個数: 48

約数和(自身を含む): 137321856

約数和(自身を除く): 84874076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34057, 68114, 136228, 170285, 238399, 340570, 374627, 476798, 681140, 749254, 953596, 1191995, 1498508, 1873135, 2383990, 2622389, 3746270, 4767980, 5244778, 7492540, 10489556, 13111945, 26223890, 52447780]

約数ペア:

[(1, 52447780), (2, 26223890), (4, 13111945), (5, 10489556), (7, 7492540), (10, 5244778), (11, 4767980), (14, 3746270), (20, 2622389), (22, 2383990), (28, 1873135), (35, 1498508), (44, 1191995), (55, 953596), (70, 749254), (77, 681140), (110, 476798), (140, 374627), (154, 340570), (220, 238399), (308, 170285), (385, 136228), (770, 68114), (1540, 34057)]