13678000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 80

約数和(自身を含む): 37836864

約数和(自身を除く): 24158864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 977, 1000, 1400, 1750, 1954, 2000, 2800, 3500, 3908, 4885, 6839, 7000, 7816, 9770, 13678, 14000, 15632, 19540, 24425, 27356, 34195, 39080, 48850, 54712, 68390, 78160, 97700, 109424, 122125, 136780, 170975, 195400, 244250, 273560, 341950, 390800, 488500, 547120, 683900, 854875, 977000, 1367800, 1709750, 1954000, 2735600, 3419500, 6839000, 13678000]

約数ペア:

[(1, 13678000), (2, 6839000), (4, 3419500), (5, 2735600), (7, 1954000), (8, 1709750), (10, 1367800), (14, 977000), (16, 854875), (20, 683900), (25, 547120), (28, 488500), (35, 390800), (40, 341950), (50, 273560), (56, 244250), (70, 195400), (80, 170975), (100, 136780), (112, 122125), (125, 109424), (140, 97700), (175, 78160), (200, 68390), (250, 54712), (280, 48850), (350, 39080), (400, 34195), (500, 27356), (560, 24425), (700, 19540), (875, 15632), (977, 14000), (1000, 13678), (1400, 9770), (1750, 7816), (1954, 7000), (2000, 6839), (2800, 4885), (3500, 3908)]