53789540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9371}}^1$

素因数の和:9428

約数の個数: 48

約数和(自身を含む): 132257664

約数和(自身を除く): 78468124

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, 9371, 18742, 37484, 46855, 65597, 93710, 131194, 187420, 262388, 327985, 384211, 655970, 768422, 1311940, 1536844, 1921055, 2689477, 3842110, 5378954, 7684220, 10757908, 13447385, 26894770, 53789540]

約数ペア:

[(1, 53789540), (2, 26894770), (4, 13447385), (5, 10757908), (7, 7684220), (10, 5378954), (14, 3842110), (20, 2689477), (28, 1921055), (35, 1536844), (41, 1311940), (70, 768422), (82, 655970), (140, 384211), (164, 327985), (205, 262388), (287, 187420), (410, 131194), (574, 93710), (820, 65597), (1148, 46855), (1435, 37484), (2870, 18742), (5740, 9371)]