101666120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 243492480

約数和(自身を除く): 141826360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 307, 340, 487, 614, 680, 974, 1228, 1535, 1948, 2435, 2456, 3070, 3896, 4870, 5219, 6140, 8279, 9740, 10438, 12280, 16558, 19480, 20876, 26095, 33116, 41395, 41752, 52190, 66232, 82790, 104380, 149509, 165580, 208760, 299018, 331160, 598036, 747545, 1196072, 1495090, 2541653, 2990180, 5083306, 5980360, 10166612, 12708265, 20333224, 25416530, 50833060, 101666120]

約数ペア:

[(1, 101666120), (2, 50833060), (4, 25416530), (5, 20333224), (8, 12708265), (10, 10166612), (17, 5980360), (20, 5083306), (34, 2990180), (40, 2541653), (68, 1495090), (85, 1196072), (136, 747545), (170, 598036), (307, 331160), (340, 299018), (487, 208760), (614, 165580), (680, 149509), (974, 104380), (1228, 82790), (1535, 66232), (1948, 52190), (2435, 41752), (2456, 41395), (3070, 33116), (3896, 26095), (4870, 20876), (5219, 19480), (6140, 16558), (8279, 12280), (9740, 10438)]