51026220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13524

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 130413780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13499, 26998, 40497, 53996, 67495, 80994, 94493, 121491, 134990, 161988, 188986, 202485, 242982, 269980, 283479, 364473, 377972, 404970, 472465, 485964, 566958, 607455, 728946, 809940, 850437, 944930, 1133916, 1214910, 1417395, 1457892, 1700874, 1822365, 1889860, 2429820, 2551311, 2834790, 3401748, 3644730, 4252185, 5102622, 5669580, 7289460, 8504370, 10205244, 12756555, 17008740, 25513110, 51026220]

約数ペア:

[(1, 51026220), (2, 25513110), (3, 17008740), (4, 12756555), (5, 10205244), (6, 8504370), (7, 7289460), (9, 5669580), (10, 5102622), (12, 4252185), (14, 3644730), (15, 3401748), (18, 2834790), (20, 2551311), (21, 2429820), (27, 1889860), (28, 1822365), (30, 1700874), (35, 1457892), (36, 1417395), (42, 1214910), (45, 1133916), (54, 944930), (60, 850437), (63, 809940), (70, 728946), (84, 607455), (90, 566958), (105, 485964), (108, 472465), (126, 404970), (135, 377972), (140, 364473), (180, 283479), (189, 269980), (210, 242982), (252, 202485), (270, 188986), (315, 161988), (378, 134990), (420, 121491), (540, 94493), (630, 80994), (756, 67495), (945, 53996), (1260, 40497), (1890, 26998), (3780, 13499)]