49897540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32401}}^1$

素因数の和:32428

約数の個数: 48

約数和(自身を含む): 130644864

約数和(自身を除く): 80747324

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, 32401, 64802, 129604, 162005, 226807, 324010, 356411, 453614, 648020, 712822, 907228, 1134035, 1425644, 1782055, 2268070, 2494877, 3564110, 4536140, 4989754, 7128220, 9979508, 12474385, 24948770, 49897540]

約数ペア:

[(1, 49897540), (2, 24948770), (4, 12474385), (5, 9979508), (7, 7128220), (10, 4989754), (11, 4536140), (14, 3564110), (20, 2494877), (22, 2268070), (28, 1782055), (35, 1425644), (44, 1134035), (55, 907228), (70, 712822), (77, 648020), (110, 453614), (140, 356411), (154, 324010), (220, 226807), (308, 162005), (385, 129604), (770, 64802), (1540, 32401)]