56162220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55061}}^1$

素因数の和:55090

約数の個数: 48

約数和(自身を含む): 166507488

約数和(自身を除く): 110345268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55061, 110122, 165183, 220244, 275305, 330366, 550610, 660732, 825915, 936037, 1101220, 1651830, 1872074, 2808111, 3303660, 3744148, 4680185, 5616222, 9360370, 11232444, 14040555, 18720740, 28081110, 56162220]

約数ペア:

[(1, 56162220), (2, 28081110), (3, 18720740), (4, 14040555), (5, 11232444), (6, 9360370), (10, 5616222), (12, 4680185), (15, 3744148), (17, 3303660), (20, 2808111), (30, 1872074), (34, 1651830), (51, 1101220), (60, 936037), (68, 825915), (85, 660732), (102, 550610), (170, 330366), (204, 275305), (255, 220244), (340, 165183), (510, 110122), (1020, 55061)]