55145178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 90836262

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 43, 51, 54, 66, 86, 99, 102, 127, 129, 153, 187, 198, 254, 258, 297, 306, 374, 381, 387, 459, 473, 561, 594, 731, 762, 774, 918, 946, 1122, 1143, 1161, 1397, 1419, 1462, 1683, 2159, 2193, 2286, 2322, 2794, 2838, 3366, 3429, 4191, 4257, 4318, 4386, 5049, 5461, 6477, 6579, 6858, 8041, 8382, 8514, 10098, 10922, 12573, 12771, 12954, 13158, 16082, 16383, 19431, 19737, 23749, 24123, 25146, 25542, 32766, 37719, 38862, 39474, 47498, 48246, 49149, 58293, 60071, 71247, 72369, 75438, 92837, 98298, 116586, 120142, 142494, 144738, 147447, 180213, 185674, 213741, 217107, 278511, 294894, 360426, 427482, 434214, 540639, 557022, 641223, 835533, 1021207, 1081278, 1282446, 1621917, 1671066, 2042414, 2506599, 3063621, 3243834, 5013198, 6127242, 9190863, 18381726, 27572589, 55145178]

約数ペア:

[(1, 55145178), (2, 27572589), (3, 18381726), (6, 9190863), (9, 6127242), (11, 5013198), (17, 3243834), (18, 3063621), (22, 2506599), (27, 2042414), (33, 1671066), (34, 1621917), (43, 1282446), (51, 1081278), (54, 1021207), (66, 835533), (86, 641223), (99, 557022), (102, 540639), (127, 434214), (129, 427482), (153, 360426), (187, 294894), (198, 278511), (254, 217107), (258, 213741), (297, 185674), (306, 180213), (374, 147447), (381, 144738), (387, 142494), (459, 120142), (473, 116586), (561, 98298), (594, 92837), (731, 75438), (762, 72369), (774, 71247), (918, 60071), (946, 58293), (1122, 49149), (1143, 48246), (1161, 47498), (1397, 39474), (1419, 38862), (1462, 37719), (1683, 32766), (2159, 25542), (2193, 25146), (2286, 24123), (2322, 23749), (2794, 19737), (2838, 19431), (3366, 16383), (3429, 16082), (4191, 13158), (4257, 12954), (4318, 12771), (4386, 12573), (5049, 10922), (5461, 10098), (6477, 8514), (6579, 8382), (6858, 8041)]