25285500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1873}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 81856320

約数和(自身を除く): 56570820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 1873, 2250, 2700, 3375, 3746, 4500, 5619, 6750, 7492, 9365, 11238, 13500, 16857, 18730, 22476, 28095, 33714, 37460, 46825, 50571, 56190, 67428, 84285, 93650, 101142, 112380, 140475, 168570, 187300, 202284, 234125, 252855, 280950, 337140, 421425, 468250, 505710, 561900, 702375, 842850, 936500, 1011420, 1264275, 1404750, 1685700, 2107125, 2528550, 2809500, 4214250, 5057100, 6321375, 8428500, 12642750, 25285500]

約数ペア:

[(1, 25285500), (2, 12642750), (3, 8428500), (4, 6321375), (5, 5057100), (6, 4214250), (9, 2809500), (10, 2528550), (12, 2107125), (15, 1685700), (18, 1404750), (20, 1264275), (25, 1011420), (27, 936500), (30, 842850), (36, 702375), (45, 561900), (50, 505710), (54, 468250), (60, 421425), (75, 337140), (90, 280950), (100, 252855), (108, 234125), (125, 202284), (135, 187300), (150, 168570), (180, 140475), (225, 112380), (250, 101142), (270, 93650), (300, 84285), (375, 67428), (450, 56190), (500, 50571), (540, 46825), (675, 37460), (750, 33714), (900, 28095), (1125, 22476), (1350, 18730), (1500, 16857), (1873, 13500), (2250, 11238), (2700, 9365), (3375, 7492), (3746, 6750), (4500, 5619)]