25812300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 75342400

約数和(自身を除く): 49530100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 619, 695, 834, 1238, 1390, 1668, 1857, 2085, 2476, 2780, 3095, 3475, 3714, 4170, 6190, 6950, 7428, 8340, 9285, 10425, 12380, 13900, 15475, 18570, 20850, 30950, 37140, 41700, 46425, 61900, 86041, 92850, 172082, 185700, 258123, 344164, 430205, 516246, 860410, 1032492, 1290615, 1720820, 2151025, 2581230, 4302050, 5162460, 6453075, 8604100, 12906150, 25812300]

約数ペア:

[(1, 25812300), (2, 12906150), (3, 8604100), (4, 6453075), (5, 5162460), (6, 4302050), (10, 2581230), (12, 2151025), (15, 1720820), (20, 1290615), (25, 1032492), (30, 860410), (50, 516246), (60, 430205), (75, 344164), (100, 258123), (139, 185700), (150, 172082), (278, 92850), (300, 86041), (417, 61900), (556, 46425), (619, 41700), (695, 37140), (834, 30950), (1238, 20850), (1390, 18570), (1668, 15475), (1857, 13900), (2085, 12380), (2476, 10425), (2780, 9285), (3095, 8340), (3475, 7428), (3714, 6950), (4170, 6190)]