26069000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 61776000

約数和(自身を除く): 35707000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 199, 200, 250, 262, 398, 500, 524, 655, 796, 995, 1000, 1048, 1310, 1592, 1990, 2620, 3275, 3980, 4975, 5240, 6550, 7960, 9950, 13100, 16375, 19900, 24875, 26069, 26200, 32750, 39800, 49750, 52138, 65500, 99500, 104276, 130345, 131000, 199000, 208552, 260690, 521380, 651725, 1042760, 1303450, 2606900, 3258625, 5213800, 6517250, 13034500, 26069000]

約数ペア:

[(1, 26069000), (2, 13034500), (4, 6517250), (5, 5213800), (8, 3258625), (10, 2606900), (20, 1303450), (25, 1042760), (40, 651725), (50, 521380), (100, 260690), (125, 208552), (131, 199000), (199, 131000), (200, 130345), (250, 104276), (262, 99500), (398, 65500), (500, 52138), (524, 49750), (655, 39800), (796, 32750), (995, 26200), (1000, 26069), (1048, 24875), (1310, 19900), (1592, 16375), (1990, 13100), (2620, 9950), (3275, 7960), (3980, 6550), (4975, 5240)]