126430000

素因数分解:

$2^4\times 5^4\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 100

約数和(自身を含む): 313774560

約数和(自身を除く): 187344560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 269, 376, 400, 470, 500, 538, 625, 752, 940, 1000, 1076, 1175, 1250, 1345, 1880, 2000, 2152, 2350, 2500, 2690, 3760, 4304, 4700, 5000, 5380, 5875, 6725, 9400, 10000, 10760, 11750, 12643, 13450, 18800, 21520, 23500, 25286, 26900, 29375, 33625, 47000, 50572, 53800, 58750, 63215, 67250, 94000, 101144, 107600, 117500, 126430, 134500, 168125, 202288, 235000, 252860, 269000, 316075, 336250, 470000, 505720, 538000, 632150, 672500, 1011440, 1264300, 1345000, 1580375, 2528600, 2690000, 3160750, 5057200, 6321500, 7901875, 12643000, 15803750, 25286000, 31607500, 63215000, 126430000]

約数ペア:

[(1, 126430000), (2, 63215000), (4, 31607500), (5, 25286000), (8, 15803750), (10, 12643000), (16, 7901875), (20, 6321500), (25, 5057200), (40, 3160750), (47, 2690000), (50, 2528600), (80, 1580375), (94, 1345000), (100, 1264300), (125, 1011440), (188, 672500), (200, 632150), (235, 538000), (250, 505720), (269, 470000), (376, 336250), (400, 316075), (470, 269000), (500, 252860), (538, 235000), (625, 202288), (752, 168125), (940, 134500), (1000, 126430), (1076, 117500), (1175, 107600), (1250, 101144), (1345, 94000), (1880, 67250), (2000, 63215), (2152, 58750), (2350, 53800), (2500, 50572), (2690, 47000), (3760, 33625), (4304, 29375), (4700, 26900), (5000, 25286), (5380, 23500), (5875, 21520), (6725, 18800), (9400, 13450), (10000, 12643), (10760, 11750)]