85324720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6311}}^1$

素因数の和:6350

約数の個数: 60

約数和(自身を含む): 214847856

約数和(自身を除く): 129523136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6311, 6760, 12622, 13520, 25244, 31555, 50488, 63110, 82043, 100976, 126220, 164086, 252440, 328172, 410215, 504880, 656344, 820430, 1066559, 1312688, 1640860, 2133118, 3281720, 4266236, 5332795, 6563440, 8532472, 10665590, 17064944, 21331180, 42662360, 85324720]

約数ペア:

[(1, 85324720), (2, 42662360), (4, 21331180), (5, 17064944), (8, 10665590), (10, 8532472), (13, 6563440), (16, 5332795), (20, 4266236), (26, 3281720), (40, 2133118), (52, 1640860), (65, 1312688), (80, 1066559), (104, 820430), (130, 656344), (169, 504880), (208, 410215), (260, 328172), (338, 252440), (520, 164086), (676, 126220), (845, 100976), (1040, 82043), (1352, 63110), (1690, 50488), (2704, 31555), (3380, 25244), (6311, 13520), (6760, 12622)]