83086750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 80001890

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 118, 125, 131, 215, 250, 262, 295, 430, 590, 655, 1075, 1310, 1475, 2150, 2537, 2950, 3275, 5074, 5375, 5633, 6550, 7375, 7729, 10750, 11266, 12685, 14750, 15458, 16375, 25370, 28165, 32750, 38645, 56330, 63425, 77290, 126850, 140825, 193225, 281650, 317125, 332347, 386450, 634250, 664694, 704125, 966125, 1408250, 1661735, 1932250, 3323470, 8308675, 16617350, 41543375, 83086750]

約数ペア:

[(1, 83086750), (2, 41543375), (5, 16617350), (10, 8308675), (25, 3323470), (43, 1932250), (50, 1661735), (59, 1408250), (86, 966125), (118, 704125), (125, 664694), (131, 634250), (215, 386450), (250, 332347), (262, 317125), (295, 281650), (430, 193225), (590, 140825), (655, 126850), (1075, 77290), (1310, 63425), (1475, 56330), (2150, 38645), (2537, 32750), (2950, 28165), (3275, 25370), (5074, 16375), (5375, 15458), (5633, 14750), (6550, 12685), (7375, 11266), (7729, 10750)]