71246000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 120

約数和(自身を含む): 200674656

約数和(自身を除く): 129428656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 727, 784, 875, 980, 1000, 1225, 1400, 1454, 1750, 1960, 2000, 2450, 2800, 2908, 3500, 3635, 3920, 4900, 5089, 5816, 6125, 7000, 7270, 9800, 10178, 11632, 12250, 14000, 14540, 18175, 19600, 20356, 24500, 25445, 29080, 35623, 36350, 40712, 49000, 50890, 58160, 71246, 72700, 81424, 90875, 98000, 101780, 127225, 142492, 145400, 178115, 181750, 203560, 254450, 284984, 290800, 356230, 363500, 407120, 508900, 569968, 636125, 712460, 727000, 890575, 1017800, 1272250, 1424920, 1454000, 1781150, 2035600, 2544500, 2849840, 3562300, 4452875, 5089000, 7124600, 8905750, 10178000, 14249200, 17811500, 35623000, 71246000]

約数ペア:

[(1, 71246000), (2, 35623000), (4, 17811500), (5, 14249200), (7, 10178000), (8, 8905750), (10, 7124600), (14, 5089000), (16, 4452875), (20, 3562300), (25, 2849840), (28, 2544500), (35, 2035600), (40, 1781150), (49, 1454000), (50, 1424920), (56, 1272250), (70, 1017800), (80, 890575), (98, 727000), (100, 712460), (112, 636125), (125, 569968), (140, 508900), (175, 407120), (196, 363500), (200, 356230), (245, 290800), (250, 284984), (280, 254450), (350, 203560), (392, 181750), (400, 178115), (490, 145400), (500, 142492), (560, 127225), (700, 101780), (727, 98000), (784, 90875), (875, 81424), (980, 72700), (1000, 71246), (1225, 58160), (1400, 50890), (1454, 49000), (1750, 40712), (1960, 36350), (2000, 35623), (2450, 29080), (2800, 25445), (2908, 24500), (3500, 20356), (3635, 19600), (3920, 18175), (4900, 14540), (5089, 14000), (5816, 12250), (6125, 11632), (7000, 10178), (7270, 9800)]