55306780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 125629056

約数和(自身を除く): 70322276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3461, 3995, 6922, 7990, 13844, 15980, 17305, 34610, 58837, 69220, 117674, 162667, 235348, 294185, 325334, 588370, 650668, 813335, 1176740, 1626670, 2765339, 3253340, 5530678, 11061356, 13826695, 27653390, 55306780]

約数ペア:

[(1, 55306780), (2, 27653390), (4, 13826695), (5, 11061356), (10, 5530678), (17, 3253340), (20, 2765339), (34, 1626670), (47, 1176740), (68, 813335), (85, 650668), (94, 588370), (170, 325334), (188, 294185), (235, 235348), (340, 162667), (470, 117674), (799, 69220), (940, 58837), (1598, 34610), (3196, 17305), (3461, 15980), (3995, 13844), (6922, 7990)]