57406160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4500

約数の個数: 80

約数和(自身を含む): 159204096

約数和(自身を除く): 101797936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4457, 6440, 8914, 12880, 17828, 22285, 31199, 35656, 44570, 62398, 71312, 89140, 102511, 124796, 155995, 178280, 205022, 249592, 311990, 356560, 410044, 499184, 512555, 623980, 717577, 820088, 1025110, 1247960, 1435154, 1640176, 2050220, 2495920, 2870308, 3587885, 4100440, 5740616, 7175770, 8200880, 11481232, 14351540, 28703080, 57406160]

約数ペア:

[(1, 57406160), (2, 28703080), (4, 14351540), (5, 11481232), (7, 8200880), (8, 7175770), (10, 5740616), (14, 4100440), (16, 3587885), (20, 2870308), (23, 2495920), (28, 2050220), (35, 1640176), (40, 1435154), (46, 1247960), (56, 1025110), (70, 820088), (80, 717577), (92, 623980), (112, 512555), (115, 499184), (140, 410044), (161, 356560), (184, 311990), (230, 249592), (280, 205022), (322, 178280), (368, 155995), (460, 124796), (560, 102511), (644, 89140), (805, 71312), (920, 62398), (1288, 44570), (1610, 35656), (1840, 31199), (2576, 22285), (3220, 17828), (4457, 12880), (6440, 8914)]