25529700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{12157}}^1$

素因数の和:12181

約数の個数: 72

約数和(自身を含む): 84425152

約数和(自身を除く): 58895452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 12157, 24314, 36471, 48628, 60785, 72942, 85099, 121570, 145884, 170198, 182355, 243140, 255297, 303925, 340396, 364710, 425495, 510594, 607850, 729420, 850990, 911775, 1021188, 1215700, 1276485, 1701980, 1823550, 2127475, 2552970, 3647100, 4254950, 5105940, 6382425, 8509900, 12764850, 25529700]

約数ペア:

[(1, 25529700), (2, 12764850), (3, 8509900), (4, 6382425), (5, 5105940), (6, 4254950), (7, 3647100), (10, 2552970), (12, 2127475), (14, 1823550), (15, 1701980), (20, 1276485), (21, 1215700), (25, 1021188), (28, 911775), (30, 850990), (35, 729420), (42, 607850), (50, 510594), (60, 425495), (70, 364710), (75, 340396), (84, 303925), (100, 255297), (105, 243140), (140, 182355), (150, 170198), (175, 145884), (210, 121570), (300, 85099), (350, 72942), (420, 60785), (525, 48628), (700, 36471), (1050, 24314), (2100, 12157)]