101518960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15289}}^1$

素因数の和:15385

約数の個数: 40

約数和(自身を含む): 238890960

約数和(自身を除く): 137372000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 305780, 611560, 1223120, 1268987, 2537974, 5075948, 6344935, 10151896, 12689870, 20303792, 25379740, 50759480, 101518960]

約数ペア:

[(1, 101518960), (2, 50759480), (4, 25379740), (5, 20303792), (8, 12689870), (10, 10151896), (16, 6344935), (20, 5075948), (40, 2537974), (80, 1268987), (83, 1223120), (166, 611560), (332, 305780), (415, 244624), (664, 152890), (830, 122312), (1328, 76445), (1660, 61156), (3320, 30578), (6640, 15289)]