79341260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 175041216

約数和(自身を除く): 95699956

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 997, 1730, 1994, 3460, 3979, 3988, 4985, 7958, 9970, 15916, 19895, 19940, 22931, 39790, 45862, 79580, 91724, 114655, 172481, 229310, 344962, 458620, 689924, 862405, 1724810, 3449620, 3967063, 7934126, 15868252, 19835315, 39670630, 79341260]

約数ペア:

[(1, 79341260), (2, 39670630), (4, 19835315), (5, 15868252), (10, 7934126), (20, 3967063), (23, 3449620), (46, 1724810), (92, 862405), (115, 689924), (173, 458620), (230, 344962), (346, 229310), (460, 172481), (692, 114655), (865, 91724), (997, 79580), (1730, 45862), (1994, 39790), (3460, 22931), (3979, 19940), (3988, 19895), (4985, 15916), (7958, 9970)]