27258950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 52615680

約数和(自身を除く): 25356730

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 103, 134, 158, 206, 335, 395, 515, 670, 790, 1030, 1675, 1975, 2575, 3350, 3950, 5150, 5293, 6901, 8137, 10586, 13802, 16274, 26465, 34505, 40685, 52930, 69010, 81370, 132325, 172525, 203425, 264650, 345050, 406850, 545179, 1090358, 2725895, 5451790, 13629475, 27258950]

約数ペア:

[(1, 27258950), (2, 13629475), (5, 5451790), (10, 2725895), (25, 1090358), (50, 545179), (67, 406850), (79, 345050), (103, 264650), (134, 203425), (158, 172525), (206, 132325), (335, 81370), (395, 69010), (515, 52930), (670, 40685), (790, 34505), (1030, 26465), (1675, 16274), (1975, 13802), (2575, 10586), (3350, 8137), (3950, 6901), (5150, 5293)]