39298000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 120

約数和(自身を含む): 110812104

約数和(自身を除く): 71514104

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, 401, 490, 500, 560, 700, 784, 802, 875, 980, 1000, 1225, 1400, 1604, 1750, 1960, 2000, 2005, 2450, 2800, 2807, 3208, 3500, 3920, 4010, 4900, 5614, 6125, 6416, 7000, 8020, 9800, 10025, 11228, 12250, 14000, 14035, 16040, 19600, 19649, 20050, 22456, 24500, 28070, 32080, 39298, 40100, 44912, 49000, 50125, 56140, 70175, 78596, 80200, 98000, 98245, 100250, 112280, 140350, 157192, 160400, 196490, 200500, 224560, 280700, 314384, 350875, 392980, 401000, 491225, 561400, 701750, 785960, 802000, 982450, 1122800, 1403500, 1571920, 1964900, 2456125, 2807000, 3929800, 4912250, 5614000, 7859600, 9824500, 19649000, 39298000]

約数ペア:

[(1, 39298000), (2, 19649000), (4, 9824500), (5, 7859600), (7, 5614000), (8, 4912250), (10, 3929800), (14, 2807000), (16, 2456125), (20, 1964900), (25, 1571920), (28, 1403500), (35, 1122800), (40, 982450), (49, 802000), (50, 785960), (56, 701750), (70, 561400), (80, 491225), (98, 401000), (100, 392980), (112, 350875), (125, 314384), (140, 280700), (175, 224560), (196, 200500), (200, 196490), (245, 160400), (250, 157192), (280, 140350), (350, 112280), (392, 100250), (400, 98245), (401, 98000), (490, 80200), (500, 78596), (560, 70175), (700, 56140), (784, 50125), (802, 49000), (875, 44912), (980, 40100), (1000, 39298), (1225, 32080), (1400, 28070), (1604, 24500), (1750, 22456), (1960, 20050), (2000, 19649), (2005, 19600), (2450, 16040), (2800, 14035), (2807, 14000), (3208, 12250), (3500, 11228), (3920, 10025), (4010, 9800), (4900, 8020), (5614, 7000), (6125, 6416)]