25283400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{42139}}^1$

素因数の和:42158

約数の個数: 48

約数和(自身を含む): 78380400

約数和(自身を除く): 53097000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 421390, 505668, 632085, 842780, 1011336, 1053475, 1264170, 1685560, 2106950, 2528340, 3160425, 4213900, 5056680, 6320850, 8427800, 12641700, 25283400]

約数ペア:

[(1, 25283400), (2, 12641700), (3, 8427800), (4, 6320850), (5, 5056680), (6, 4213900), (8, 3160425), (10, 2528340), (12, 2106950), (15, 1685560), (20, 1264170), (24, 1053475), (25, 1011336), (30, 842780), (40, 632085), (50, 505668), (60, 421390), (75, 337112), (100, 252834), (120, 210695), (150, 168556), (200, 126417), (300, 84278), (600, 42139)]