105851960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 244408320

約数和(自身を除く): 138556360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 254, 268, 311, 335, 508, 536, 622, 635, 670, 1016, 1244, 1270, 1340, 1555, 2488, 2540, 2680, 3110, 5080, 6220, 8509, 12440, 17018, 20837, 34036, 39497, 41674, 42545, 68072, 78994, 83348, 85090, 104185, 157988, 166696, 170180, 197485, 208370, 315976, 340360, 394970, 416740, 789940, 833480, 1579880, 2646299, 5292598, 10585196, 13231495, 21170392, 26462990, 52925980, 105851960]

約数ペア:

[(1, 105851960), (2, 52925980), (4, 26462990), (5, 21170392), (8, 13231495), (10, 10585196), (20, 5292598), (40, 2646299), (67, 1579880), (127, 833480), (134, 789940), (254, 416740), (268, 394970), (311, 340360), (335, 315976), (508, 208370), (536, 197485), (622, 170180), (635, 166696), (670, 157988), (1016, 104185), (1244, 85090), (1270, 83348), (1340, 78994), (1555, 68072), (2488, 42545), (2540, 41674), (2680, 39497), (3110, 34036), (5080, 20837), (6220, 17018), (8509, 12440)]