55012850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 110222856

約数和(自身を除く): 55210006

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 850, 1037, 1061, 1525, 2074, 2122, 3050, 5185, 5305, 10370, 10610, 18037, 25925, 26525, 36074, 51850, 53050, 64721, 90185, 129442, 180370, 323605, 450925, 647210, 901850, 1100257, 1618025, 2200514, 3236050, 5501285, 11002570, 27506425, 55012850]

約数ペア:

[(1, 55012850), (2, 27506425), (5, 11002570), (10, 5501285), (17, 3236050), (25, 2200514), (34, 1618025), (50, 1100257), (61, 901850), (85, 647210), (122, 450925), (170, 323605), (305, 180370), (425, 129442), (610, 90185), (850, 64721), (1037, 53050), (1061, 51850), (1525, 36074), (2074, 26525), (2122, 25925), (3050, 18037), (5185, 10610), (5305, 10370)]