105638800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3440

約数の個数: 60

約数和(自身を含む): 257086720

約数和(自身を除く): 151447920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3343, 3950, 6320, 6686, 7900, 13372, 15800, 16715, 26744, 31600, 33430, 53488, 66860, 83575, 133720, 167150, 264097, 267440, 334300, 528194, 668600, 1056388, 1320485, 1337200, 2112776, 2640970, 4225552, 5281940, 6602425, 10563880, 13204850, 21127760, 26409700, 52819400, 105638800]

約数ペア:

[(1, 105638800), (2, 52819400), (4, 26409700), (5, 21127760), (8, 13204850), (10, 10563880), (16, 6602425), (20, 5281940), (25, 4225552), (40, 2640970), (50, 2112776), (79, 1337200), (80, 1320485), (100, 1056388), (158, 668600), (200, 528194), (316, 334300), (395, 267440), (400, 264097), (632, 167150), (790, 133720), (1264, 83575), (1580, 66860), (1975, 53488), (3160, 33430), (3343, 31600), (3950, 26744), (6320, 16715), (6686, 15800), (7900, 13372)]