61481140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10711}}^1$

素因数の和:10768

約数の個数: 48

約数和(自身を含む): 151167744

約数和(自身を除く): 89686604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 10711, 21422, 42844, 53555, 74977, 107110, 149954, 214220, 299908, 374885, 439151, 749770, 878302, 1499540, 1756604, 2195755, 3074057, 4391510, 6148114, 8783020, 12296228, 15370285, 30740570, 61481140]

約数ペア:

[(1, 61481140), (2, 30740570), (4, 15370285), (5, 12296228), (7, 8783020), (10, 6148114), (14, 4391510), (20, 3074057), (28, 2195755), (35, 1756604), (41, 1499540), (70, 878302), (82, 749770), (140, 439151), (164, 374885), (205, 299908), (287, 214220), (410, 149954), (574, 107110), (820, 74977), (1148, 53555), (1435, 42844), (2870, 21422), (5740, 10711)]