87263660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 201906432

約数和(自身を除く): 114642772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 3851, 4532, 5665, 7702, 11330, 15404, 19255, 22660, 38510, 42361, 77020, 84722, 169444, 211805, 396653, 423610, 793306, 847220, 1586612, 1983265, 3966530, 4363183, 7933060, 8726366, 17452732, 21815915, 43631830, 87263660]

約数ペア:

[(1, 87263660), (2, 43631830), (4, 21815915), (5, 17452732), (10, 8726366), (11, 7933060), (20, 4363183), (22, 3966530), (44, 1983265), (55, 1586612), (103, 847220), (110, 793306), (206, 423610), (220, 396653), (412, 211805), (515, 169444), (1030, 84722), (1133, 77020), (2060, 42361), (2266, 38510), (3851, 22660), (4532, 19255), (5665, 15404), (7702, 11330)]