51143004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 152845056

約数和(自身を除く): 101702052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 71, 99, 102, 107, 132, 142, 153, 187, 198, 204, 213, 214, 284, 306, 321, 374, 396, 426, 428, 561, 612, 639, 642, 748, 781, 852, 963, 1122, 1177, 1207, 1278, 1284, 1562, 1683, 1819, 1926, 2244, 2343, 2354, 2414, 2556, 3124, 3366, 3531, 3621, 3638, 3852, 4686, 4708, 4828, 5457, 6732, 7029, 7062, 7242, 7276, 7597, 9372, 10593, 10863, 10914, 13277, 14058, 14124, 14484, 15194, 16371, 20009, 21186, 21726, 21828, 22791, 26554, 28116, 30388, 32742, 39831, 40018, 42372, 43452, 45582, 53108, 60027, 65484, 68373, 79662, 80036, 83567, 91164, 119493, 120054, 129149, 136746, 159324, 167134, 180081, 238986, 240108, 250701, 258298, 273492, 334268, 360162, 387447, 477972, 501402, 516596, 720324, 752103, 774894, 1002804, 1162341, 1420639, 1504206, 1549788, 2324682, 2841278, 3008412, 4261917, 4649364, 5682556, 8523834, 12785751, 17047668, 25571502, 51143004]

約数ペア:

[(1, 51143004), (2, 25571502), (3, 17047668), (4, 12785751), (6, 8523834), (9, 5682556), (11, 4649364), (12, 4261917), (17, 3008412), (18, 2841278), (22, 2324682), (33, 1549788), (34, 1504206), (36, 1420639), (44, 1162341), (51, 1002804), (66, 774894), (68, 752103), (71, 720324), (99, 516596), (102, 501402), (107, 477972), (132, 387447), (142, 360162), (153, 334268), (187, 273492), (198, 258298), (204, 250701), (213, 240108), (214, 238986), (284, 180081), (306, 167134), (321, 159324), (374, 136746), (396, 129149), (426, 120054), (428, 119493), (561, 91164), (612, 83567), (639, 80036), (642, 79662), (748, 68373), (781, 65484), (852, 60027), (963, 53108), (1122, 45582), (1177, 43452), (1207, 42372), (1278, 40018), (1284, 39831), (1562, 32742), (1683, 30388), (1819, 28116), (1926, 26554), (2244, 22791), (2343, 21828), (2354, 21726), (2414, 21186), (2556, 20009), (3124, 16371), (3366, 15194), (3531, 14484), (3621, 14124), (3638, 14058), (3852, 13277), (4686, 10914), (4708, 10863), (4828, 10593), (5457, 9372), (6732, 7597), (7029, 7276), (7062, 7242)]