86663080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13498

約数の個数: 64

約数和(自身を含む): 232554240

約数和(自身を除く): 145891160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13457, 26914, 53828, 67285, 94199, 107656, 134570, 188398, 269140, 309511, 376796, 470995, 538280, 619022, 753592, 941990, 1238044, 1547555, 1883980, 2166577, 2476088, 3095110, 3767960, 4333154, 6190220, 8666308, 10832885, 12380440, 17332616, 21665770, 43331540, 86663080]

約数ペア:

[(1, 86663080), (2, 43331540), (4, 21665770), (5, 17332616), (7, 12380440), (8, 10832885), (10, 8666308), (14, 6190220), (20, 4333154), (23, 3767960), (28, 3095110), (35, 2476088), (40, 2166577), (46, 1883980), (56, 1547555), (70, 1238044), (92, 941990), (115, 753592), (140, 619022), (161, 538280), (184, 470995), (230, 376796), (280, 309511), (322, 269140), (460, 188398), (644, 134570), (805, 107656), (920, 94199), (1288, 67285), (1610, 53828), (3220, 26914), (6440, 13457)]