27742750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 60383232

約数和(自身を除く): 32640482

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 125, 166, 175, 191, 250, 350, 382, 415, 581, 830, 875, 955, 1162, 1337, 1750, 1910, 2075, 2674, 2905, 4150, 4775, 5810, 6685, 9550, 10375, 13370, 14525, 15853, 20750, 23875, 29050, 31706, 33425, 47750, 66850, 72625, 79265, 110971, 145250, 158530, 167125, 221942, 334250, 396325, 554855, 792650, 1109710, 1981625, 2774275, 3963250, 5548550, 13871375, 27742750]

約数ペア:

[(1, 27742750), (2, 13871375), (5, 5548550), (7, 3963250), (10, 2774275), (14, 1981625), (25, 1109710), (35, 792650), (50, 554855), (70, 396325), (83, 334250), (125, 221942), (166, 167125), (175, 158530), (191, 145250), (250, 110971), (350, 79265), (382, 72625), (415, 66850), (581, 47750), (830, 33425), (875, 31706), (955, 29050), (1162, 23875), (1337, 20750), (1750, 15853), (1910, 14525), (2075, 13370), (2674, 10375), (2905, 9550), (4150, 6685), (4775, 5810)]