13279000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 36279360

約数和(自身を除く): 23000360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 271, 280, 350, 392, 490, 500, 542, 700, 875, 980, 1000, 1084, 1225, 1355, 1400, 1750, 1897, 1960, 2168, 2450, 2710, 3500, 3794, 4900, 5420, 6125, 6775, 7000, 7588, 9485, 9800, 10840, 12250, 13279, 13550, 15176, 18970, 24500, 26558, 27100, 33875, 37940, 47425, 49000, 53116, 54200, 66395, 67750, 75880, 94850, 106232, 132790, 135500, 189700, 237125, 265580, 271000, 331975, 379400, 474250, 531160, 663950, 948500, 1327900, 1659875, 1897000, 2655800, 3319750, 6639500, 13279000]

約数ペア:

[(1, 13279000), (2, 6639500), (4, 3319750), (5, 2655800), (7, 1897000), (8, 1659875), (10, 1327900), (14, 948500), (20, 663950), (25, 531160), (28, 474250), (35, 379400), (40, 331975), (49, 271000), (50, 265580), (56, 237125), (70, 189700), (98, 135500), (100, 132790), (125, 106232), (140, 94850), (175, 75880), (196, 67750), (200, 66395), (245, 54200), (250, 53116), (271, 49000), (280, 47425), (350, 37940), (392, 33875), (490, 27100), (500, 26558), (542, 24500), (700, 18970), (875, 15176), (980, 13550), (1000, 13279), (1084, 12250), (1225, 10840), (1355, 9800), (1400, 9485), (1750, 7588), (1897, 7000), (1960, 6775), (2168, 6125), (2450, 5420), (2710, 4900), (3500, 3794)]