71595020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12473}}^1$

素因数の和:12530

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 104438068

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, 12473, 24946, 49892, 62365, 87311, 124730, 174622, 249460, 349244, 436555, 511393, 873110, 1022786, 1746220, 2045572, 2556965, 3579751, 5113930, 7159502, 10227860, 14319004, 17898755, 35797510, 71595020]

約数ペア:

[(1, 71595020), (2, 35797510), (4, 17898755), (5, 14319004), (7, 10227860), (10, 7159502), (14, 5113930), (20, 3579751), (28, 2556965), (35, 2045572), (41, 1746220), (70, 1022786), (82, 873110), (140, 511393), (164, 436555), (205, 349244), (287, 249460), (410, 174622), (574, 124730), (820, 87311), (1148, 62365), (1435, 49892), (2870, 24946), (5740, 12473)]