51910980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78653}}^1$

素因数の和:78676

約数の個数: 48

約数和(自身を含む): 158566464

約数和(自身を除く): 106655484

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, 78653, 157306, 235959, 314612, 393265, 471918, 786530, 865183, 943836, 1179795, 1573060, 1730366, 2359590, 2595549, 3460732, 4325915, 4719180, 5191098, 8651830, 10382196, 12977745, 17303660, 25955490, 51910980]

約数ペア:

[(1, 51910980), (2, 25955490), (3, 17303660), (4, 12977745), (5, 10382196), (6, 8651830), (10, 5191098), (11, 4719180), (12, 4325915), (15, 3460732), (20, 2595549), (22, 2359590), (30, 1730366), (33, 1573060), (44, 1179795), (55, 943836), (60, 865183), (66, 786530), (110, 471918), (132, 393265), (165, 314612), (220, 235959), (330, 157306), (660, 78653)]