90957328

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 229003200

約数和(自身を除く): 138045872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 199, 212, 308, 371, 392, 398, 424, 539, 583, 616, 742, 784, 796, 848, 1078, 1166, 1232, 1393, 1484, 1592, 2156, 2189, 2332, 2597, 2786, 2968, 3184, 4081, 4312, 4378, 4664, 5194, 5572, 5936, 8162, 8624, 8756, 9328, 9751, 10388, 10547, 11144, 15323, 16324, 17512, 19502, 20776, 21094, 22288, 28567, 30646, 32648, 35024, 39004, 41552, 42188, 57134, 61292, 65296, 73829, 78008, 84376, 107261, 114268, 116017, 122584, 147658, 156016, 168752, 214522, 228536, 232034, 245168, 295316, 429044, 457072, 464068, 516803, 590632, 812119, 858088, 928136, 1033606, 1181264, 1624238, 1716176, 1856272, 2067212, 3248476, 4134424, 5684833, 6496952, 8268848, 11369666, 12993904, 22739332, 45478664, 90957328]

約数ペア:

[(1, 90957328), (2, 45478664), (4, 22739332), (7, 12993904), (8, 11369666), (11, 8268848), (14, 6496952), (16, 5684833), (22, 4134424), (28, 3248476), (44, 2067212), (49, 1856272), (53, 1716176), (56, 1624238), (77, 1181264), (88, 1033606), (98, 928136), (106, 858088), (112, 812119), (154, 590632), (176, 516803), (196, 464068), (199, 457072), (212, 429044), (308, 295316), (371, 245168), (392, 232034), (398, 228536), (424, 214522), (539, 168752), (583, 156016), (616, 147658), (742, 122584), (784, 116017), (796, 114268), (848, 107261), (1078, 84376), (1166, 78008), (1232, 73829), (1393, 65296), (1484, 61292), (1592, 57134), (2156, 42188), (2189, 41552), (2332, 39004), (2597, 35024), (2786, 32648), (2968, 30646), (3184, 28567), (4081, 22288), (4312, 21094), (4378, 20776), (4664, 19502), (5194, 17512), (5572, 16324), (5936, 15323), (8162, 11144), (8624, 10547), (8756, 10388), (9328, 9751)]