528025132900

素因数分解:

$2^2\times 5^2\times {\mathrm{64189}}^1\times {\mathrm{82261}}^1$

素因数の和:146464

約数の個数: 36

約数和(自身を含む): 1145846318260

約数和(自身を除く): 617821185360

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 64189, 82261, 128378, 164522, 256756, 320945, 329044, 411305, 641890, 822610, 1283780, 1604725, 1645220, 2056525, 3209450, 4113050, 6418900, 8226100, 5280251329, 10560502658, 21121005316, 26401256645, 52802513290, 105605026580, 132006283225, 264012566450, 528025132900]

約数ペア:

[(1, 528025132900), (2, 264012566450), (4, 132006283225), (5, 105605026580), (10, 52802513290), (20, 26401256645), (25, 21121005316), (50, 10560502658), (100, 5280251329), (64189, 8226100), (82261, 6418900), (128378, 4113050), (164522, 3209450), (256756, 2056525), (320945, 1645220), (329044, 1604725), (411305, 1283780), (641890, 822610)]