138404350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5509

約数の個数: 48

約数和(自身を含む): 298293408

約数和(自身を除く): 159889058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 3650, 5110, 5417, 10834, 12775, 25550, 27085, 37919, 54170, 75838, 135425, 189595, 270850, 379190, 395441, 790882, 947975, 1895950, 1977205, 2768087, 3954410, 5536174, 9886025, 13840435, 19772050, 27680870, 69202175, 138404350]

約数ペア:

[(1, 138404350), (2, 69202175), (5, 27680870), (7, 19772050), (10, 13840435), (14, 9886025), (25, 5536174), (35, 3954410), (50, 2768087), (70, 1977205), (73, 1895950), (146, 947975), (175, 790882), (350, 395441), (365, 379190), (511, 270850), (730, 189595), (1022, 135425), (1825, 75838), (2555, 54170), (3650, 37919), (5110, 27085), (5417, 25550), (10834, 12775)]