85707400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 200768400

約数和(自身を除く): 115061000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3083, 3475, 5560, 6166, 6950, 12332, 13900, 15415, 24664, 27800, 30830, 61660, 77075, 123320, 154150, 308300, 428537, 616600, 857074, 1714148, 2142685, 3428296, 4285370, 8570740, 10713425, 17141480, 21426850, 42853700, 85707400]

約数ペア:

[(1, 85707400), (2, 42853700), (4, 21426850), (5, 17141480), (8, 10713425), (10, 8570740), (20, 4285370), (25, 3428296), (40, 2142685), (50, 1714148), (100, 857074), (139, 616600), (200, 428537), (278, 308300), (556, 154150), (695, 123320), (1112, 77075), (1390, 61660), (2780, 30830), (3083, 27800), (3475, 24664), (5560, 15415), (6166, 13900), (6950, 12332)]