25258500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1871}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 56510460

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, 1871, 2250, 2700, 3375, 3742, 4500, 5613, 6750, 7484, 9355, 11226, 13500, 16839, 18710, 22452, 28065, 33678, 37420, 46775, 50517, 56130, 67356, 84195, 93550, 101034, 112260, 140325, 168390, 187100, 202068, 233875, 252585, 280650, 336780, 420975, 467750, 505170, 561300, 701625, 841950, 935500, 1010340, 1262925, 1403250, 1683900, 2104875, 2525850, 2806500, 4209750, 5051700, 6314625, 8419500, 12629250, 25258500]

約数ペア:

[(1, 25258500), (2, 12629250), (3, 8419500), (4, 6314625), (5, 5051700), (6, 4209750), (9, 2806500), (10, 2525850), (12, 2104875), (15, 1683900), (18, 1403250), (20, 1262925), (25, 1010340), (27, 935500), (30, 841950), (36, 701625), (45, 561300), (50, 505170), (54, 467750), (60, 420975), (75, 336780), (90, 280650), (100, 252585), (108, 233875), (125, 202068), (135, 187100), (150, 168390), (180, 140325), (225, 112260), (250, 101034), (270, 93550), (300, 84195), (375, 67356), (450, 56130), (500, 50517), (540, 46775), (675, 37420), (750, 33678), (900, 28065), (1125, 22452), (1350, 18710), (1500, 16839), (1871, 13500), (2250, 11226), (2700, 9355), (3375, 7484), (3742, 6750), (4500, 5613)]