51614000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 126393696

約数和(自身を除く): 74779696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 197, 200, 250, 262, 394, 400, 500, 524, 655, 788, 985, 1000, 1048, 1310, 1576, 1970, 2000, 2096, 2620, 3152, 3275, 3940, 4925, 5240, 6550, 7880, 9850, 10480, 13100, 15760, 16375, 19700, 24625, 25807, 26200, 32750, 39400, 49250, 51614, 52400, 65500, 78800, 98500, 103228, 129035, 131000, 197000, 206456, 258070, 262000, 394000, 412912, 516140, 645175, 1032280, 1290350, 2064560, 2580700, 3225875, 5161400, 6451750, 10322800, 12903500, 25807000, 51614000]

約数ペア:

[(1, 51614000), (2, 25807000), (4, 12903500), (5, 10322800), (8, 6451750), (10, 5161400), (16, 3225875), (20, 2580700), (25, 2064560), (40, 1290350), (50, 1032280), (80, 645175), (100, 516140), (125, 412912), (131, 394000), (197, 262000), (200, 258070), (250, 206456), (262, 197000), (394, 131000), (400, 129035), (500, 103228), (524, 98500), (655, 78800), (788, 65500), (985, 52400), (1000, 51614), (1048, 49250), (1310, 39400), (1576, 32750), (1970, 26200), (2000, 25807), (2096, 24625), (2620, 19700), (3152, 16375), (3275, 15760), (3940, 13100), (4925, 10480), (5240, 9850), (6550, 7880)]