222869080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34607}}^1$

素因数の和:34648

約数の個数: 64

約数和(自身を含む): 598026240

約数和(自身を除く): 375157160

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, 34607, 69214, 138428, 173035, 242249, 276856, 346070, 484498, 692140, 795961, 968996, 1211245, 1384280, 1591922, 1937992, 2422490, 3183844, 3979805, 4844980, 5571727, 6367688, 7959610, 9689960, 11143454, 15919220, 22286908, 27858635, 31838440, 44573816, 55717270, 111434540, 222869080]

約数ペア:

[(1, 222869080), (2, 111434540), (4, 55717270), (5, 44573816), (7, 31838440), (8, 27858635), (10, 22286908), (14, 15919220), (20, 11143454), (23, 9689960), (28, 7959610), (35, 6367688), (40, 5571727), (46, 4844980), (56, 3979805), (70, 3183844), (92, 2422490), (115, 1937992), (140, 1591922), (161, 1384280), (184, 1211245), (230, 968996), (280, 795961), (322, 692140), (460, 484498), (644, 346070), (805, 276856), (920, 242249), (1288, 173035), (1610, 138428), (3220, 69214), (6440, 34607)]