31179400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22294

約数の個数: 48

約数和(自身を含む): 82851840

約数和(自身を除く): 51672440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 22271, 44542, 89084, 111355, 155897, 178168, 222710, 311794, 445420, 556775, 623588, 779485, 890840, 1113550, 1247176, 1558970, 2227100, 3117940, 3897425, 4454200, 6235880, 7794850, 15589700, 31179400]

約数ペア:

[(1, 31179400), (2, 15589700), (4, 7794850), (5, 6235880), (7, 4454200), (8, 3897425), (10, 3117940), (14, 2227100), (20, 1558970), (25, 1247176), (28, 1113550), (35, 890840), (40, 779485), (50, 623588), (56, 556775), (70, 445420), (100, 311794), (140, 222710), (175, 178168), (200, 155897), (280, 111355), (350, 89084), (700, 44542), (1400, 22271)]