8151900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 24425520

約数和(自身を除く): 16273620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 937, 1450, 1740, 1874, 2175, 2811, 2900, 3748, 4350, 4685, 5622, 8700, 9370, 11244, 14055, 18740, 23425, 27173, 28110, 46850, 54346, 56220, 70275, 81519, 93700, 108692, 135865, 140550, 163038, 271730, 281100, 326076, 407595, 543460, 679325, 815190, 1358650, 1630380, 2037975, 2717300, 4075950, 8151900]

約数ペア:

[(1, 8151900), (2, 4075950), (3, 2717300), (4, 2037975), (5, 1630380), (6, 1358650), (10, 815190), (12, 679325), (15, 543460), (20, 407595), (25, 326076), (29, 281100), (30, 271730), (50, 163038), (58, 140550), (60, 135865), (75, 108692), (87, 93700), (100, 81519), (116, 70275), (145, 56220), (150, 54346), (174, 46850), (290, 28110), (300, 27173), (348, 23425), (435, 18740), (580, 14055), (725, 11244), (870, 9370), (937, 8700), (1450, 5622), (1740, 4685), (1874, 4350), (2175, 3748), (2811, 2900)]