47883660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72551}}^1$

素因数の和:72574

約数の個数: 48

約数和(自身を含む): 146264832

約数和(自身を除く): 98381172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 72551, 145102, 217653, 290204, 362755, 435306, 725510, 798061, 870612, 1088265, 1451020, 1596122, 2176530, 2394183, 3192244, 3990305, 4353060, 4788366, 7980610, 9576732, 11970915, 15961220, 23941830, 47883660]

約数ペア:

[(1, 47883660), (2, 23941830), (3, 15961220), (4, 11970915), (5, 9576732), (6, 7980610), (10, 4788366), (11, 4353060), (12, 3990305), (15, 3192244), (20, 2394183), (22, 2176530), (30, 1596122), (33, 1451020), (44, 1088265), (55, 870612), (60, 798061), (66, 725510), (110, 435306), (132, 362755), (165, 290204), (220, 217653), (330, 145102), (660, 72551)]