25004400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 81554304

約数和(自身を除く): 56549904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 311, 335, 400, 402, 536, 600, 622, 670, 804, 933, 1005, 1072, 1200, 1244, 1340, 1555, 1608, 1675, 1866, 2010, 2488, 2680, 3110, 3216, 3350, 3732, 4020, 4665, 4976, 5025, 5360, 6220, 6700, 7464, 7775, 8040, 9330, 10050, 12440, 13400, 14928, 15550, 16080, 18660, 20100, 20837, 23325, 24880, 26800, 31100, 37320, 40200, 41674, 46650, 62200, 62511, 74640, 80400, 83348, 93300, 104185, 124400, 125022, 166696, 186600, 208370, 250044, 312555, 333392, 373200, 416740, 500088, 520925, 625110, 833480, 1000176, 1041850, 1250220, 1562775, 1666960, 2083700, 2500440, 3125550, 4167400, 5000880, 6251100, 8334800, 12502200, 25004400]

約数ペア:

[(1, 25004400), (2, 12502200), (3, 8334800), (4, 6251100), (5, 5000880), (6, 4167400), (8, 3125550), (10, 2500440), (12, 2083700), (15, 1666960), (16, 1562775), (20, 1250220), (24, 1041850), (25, 1000176), (30, 833480), (40, 625110), (48, 520925), (50, 500088), (60, 416740), (67, 373200), (75, 333392), (80, 312555), (100, 250044), (120, 208370), (134, 186600), (150, 166696), (200, 125022), (201, 124400), (240, 104185), (268, 93300), (300, 83348), (311, 80400), (335, 74640), (400, 62511), (402, 62200), (536, 46650), (600, 41674), (622, 40200), (670, 37320), (804, 31100), (933, 26800), (1005, 24880), (1072, 23325), (1200, 20837), (1244, 20100), (1340, 18660), (1555, 16080), (1608, 15550), (1675, 14928), (1866, 13400), (2010, 12440), (2488, 10050), (2680, 9330), (3110, 8040), (3216, 7775), (3350, 7464), (3732, 6700), (4020, 6220), (4665, 5360), (4976, 5025)]