25400088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 81907200

約数和(自身を除く): 56507112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 157, 168, 189, 214, 216, 252, 314, 321, 378, 428, 471, 504, 628, 642, 749, 756, 856, 942, 963, 1099, 1256, 1284, 1413, 1498, 1512, 1884, 1926, 2198, 2247, 2568, 2826, 2889, 2996, 3297, 3768, 3852, 4239, 4396, 4494, 5652, 5778, 5992, 6594, 6741, 7704, 8478, 8792, 8988, 9891, 11304, 11556, 13188, 13482, 16799, 16956, 17976, 19782, 20223, 23112, 26376, 26964, 29673, 33598, 33912, 39564, 40446, 50397, 53928, 59346, 67196, 79128, 80892, 100794, 117593, 118692, 134392, 151191, 161784, 201588, 235186, 237384, 302382, 352779, 403176, 453573, 470372, 604764, 705558, 907146, 940744, 1058337, 1209528, 1411116, 1814292, 2116674, 2822232, 3175011, 3628584, 4233348, 6350022, 8466696, 12700044, 25400088]

約数ペア:

[(1, 25400088), (2, 12700044), (3, 8466696), (4, 6350022), (6, 4233348), (7, 3628584), (8, 3175011), (9, 2822232), (12, 2116674), (14, 1814292), (18, 1411116), (21, 1209528), (24, 1058337), (27, 940744), (28, 907146), (36, 705558), (42, 604764), (54, 470372), (56, 453573), (63, 403176), (72, 352779), (84, 302382), (107, 237384), (108, 235186), (126, 201588), (157, 161784), (168, 151191), (189, 134392), (214, 118692), (216, 117593), (252, 100794), (314, 80892), (321, 79128), (378, 67196), (428, 59346), (471, 53928), (504, 50397), (628, 40446), (642, 39564), (749, 33912), (756, 33598), (856, 29673), (942, 26964), (963, 26376), (1099, 23112), (1256, 20223), (1284, 19782), (1413, 17976), (1498, 16956), (1512, 16799), (1884, 13482), (1926, 13188), (2198, 11556), (2247, 11304), (2568, 9891), (2826, 8988), (2889, 8792), (2996, 8478), (3297, 7704), (3768, 6741), (3852, 6594), (4239, 5992), (4396, 5778), (4494, 5652)]