85942260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20759}}^1$

素因数の和:20797

約数の個数: 72

約数和(自身を含む): 272039040

約数和(自身を除く): 186096780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20759, 41518, 62277, 83036, 103795, 124554, 186831, 207590, 249108, 311385, 373662, 415180, 477457, 622770, 747324, 934155, 954914, 1245540, 1432371, 1868310, 1909828, 2387285, 2864742, 3736620, 4297113, 4774570, 5729484, 7161855, 8594226, 9549140, 14323710, 17188452, 21485565, 28647420, 42971130, 85942260]

約数ペア:

[(1, 85942260), (2, 42971130), (3, 28647420), (4, 21485565), (5, 17188452), (6, 14323710), (9, 9549140), (10, 8594226), (12, 7161855), (15, 5729484), (18, 4774570), (20, 4297113), (23, 3736620), (30, 2864742), (36, 2387285), (45, 1909828), (46, 1868310), (60, 1432371), (69, 1245540), (90, 954914), (92, 934155), (115, 747324), (138, 622770), (180, 477457), (207, 415180), (230, 373662), (276, 311385), (345, 249108), (414, 207590), (460, 186831), (690, 124554), (828, 103795), (1035, 83036), (1380, 62277), (2070, 41518), (4140, 20759)]