17983000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 49083840

約数和(自身を除く): 31100840

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, 280, 350, 367, 392, 490, 500, 700, 734, 875, 980, 1000, 1225, 1400, 1468, 1750, 1835, 1960, 2450, 2569, 2936, 3500, 3670, 4900, 5138, 6125, 7000, 7340, 9175, 9800, 10276, 12250, 12845, 14680, 17983, 18350, 20552, 24500, 25690, 35966, 36700, 45875, 49000, 51380, 64225, 71932, 73400, 89915, 91750, 102760, 128450, 143864, 179830, 183500, 256900, 321125, 359660, 367000, 449575, 513800, 642250, 719320, 899150, 1284500, 1798300, 2247875, 2569000, 3596600, 4495750, 8991500, 17983000]

約数ペア:

[(1, 17983000), (2, 8991500), (4, 4495750), (5, 3596600), (7, 2569000), (8, 2247875), (10, 1798300), (14, 1284500), (20, 899150), (25, 719320), (28, 642250), (35, 513800), (40, 449575), (49, 367000), (50, 359660), (56, 321125), (70, 256900), (98, 183500), (100, 179830), (125, 143864), (140, 128450), (175, 102760), (196, 91750), (200, 89915), (245, 73400), (250, 71932), (280, 64225), (350, 51380), (367, 49000), (392, 45875), (490, 36700), (500, 35966), (700, 25690), (734, 24500), (875, 20552), (980, 18350), (1000, 17983), (1225, 14680), (1400, 12845), (1468, 12250), (1750, 10276), (1835, 9800), (1960, 9175), (2450, 7340), (2569, 7000), (2936, 6125), (3500, 5138), (3670, 4900)]