28077700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40111}}^1$

素因数の和:40132

約数の個数: 36

約数和(自身を含む): 69634432

約数和(自身を除く): 41556732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40111, 80222, 160444, 200555, 280777, 401110, 561554, 802220, 1002775, 1123108, 1403885, 2005550, 2807770, 4011100, 5615540, 7019425, 14038850, 28077700]

約数ペア:

[(1, 28077700), (2, 14038850), (4, 7019425), (5, 5615540), (7, 4011100), (10, 2807770), (14, 2005550), (20, 1403885), (25, 1123108), (28, 1002775), (35, 802220), (50, 561554), (70, 401110), (100, 280777), (140, 200555), (175, 160444), (350, 80222), (700, 40111)]