42853700

素因数分解:

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

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 93691920

約数和(自身を除く): 50838220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3083, 3475, 6166, 6950, 12332, 13900, 15415, 30830, 61660, 77075, 154150, 308300, 428537, 857074, 1714148, 2142685, 4285370, 8570740, 10713425, 21426850, 42853700]

約数ペア:

[(1, 42853700), (2, 21426850), (4, 10713425), (5, 8570740), (10, 4285370), (20, 2142685), (25, 1714148), (50, 857074), (100, 428537), (139, 308300), (278, 154150), (556, 77075), (695, 61660), (1390, 30830), (2780, 15415), (3083, 13900), (3475, 12332), (6166, 6950)]