51948750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 80

約数和(自身を含む): 148452480

約数和(自身を除く): 96503730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 1979, 2625, 3750, 3958, 4375, 5250, 5937, 8750, 9895, 11874, 13125, 13853, 19790, 26250, 27706, 29685, 41559, 49475, 59370, 69265, 83118, 98950, 138530, 148425, 207795, 247375, 296850, 346325, 415590, 494750, 692650, 742125, 1038975, 1236875, 1484250, 1731625, 2077950, 2473750, 3463250, 3710625, 5194875, 7421250, 8658125, 10389750, 17316250, 25974375, 51948750]

約数ペア:

[(1, 51948750), (2, 25974375), (3, 17316250), (5, 10389750), (6, 8658125), (7, 7421250), (10, 5194875), (14, 3710625), (15, 3463250), (21, 2473750), (25, 2077950), (30, 1731625), (35, 1484250), (42, 1236875), (50, 1038975), (70, 742125), (75, 692650), (105, 494750), (125, 415590), (150, 346325), (175, 296850), (210, 247375), (250, 207795), (350, 148425), (375, 138530), (525, 98950), (625, 83118), (750, 69265), (875, 59370), (1050, 49475), (1250, 41559), (1750, 29685), (1875, 27706), (1979, 26250), (2625, 19790), (3750, 13853), (3958, 13125), (4375, 11874), (5250, 9895), (5937, 8750)]