86679540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1831}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 264071808

約数和(自身を除く): 177392268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 1831, 2367, 2630, 3156, 3662, 3945, 4734, 5260, 5493, 7324, 7890, 9155, 9468, 10986, 11835, 15780, 16479, 18310, 21972, 23670, 27465, 32958, 36620, 47340, 54930, 65916, 82395, 109860, 164790, 329580, 481553, 963106, 1444659, 1926212, 2407765, 2889318, 4333977, 4815530, 5778636, 7223295, 8667954, 9631060, 14446590, 17335908, 21669885, 28893180, 43339770, 86679540]

約数ペア:

[(1, 86679540), (2, 43339770), (3, 28893180), (4, 21669885), (5, 17335908), (6, 14446590), (9, 9631060), (10, 8667954), (12, 7223295), (15, 5778636), (18, 4815530), (20, 4333977), (30, 2889318), (36, 2407765), (45, 1926212), (60, 1444659), (90, 963106), (180, 481553), (263, 329580), (526, 164790), (789, 109860), (1052, 82395), (1315, 65916), (1578, 54930), (1831, 47340), (2367, 36620), (2630, 32958), (3156, 27465), (3662, 23670), (3945, 21972), (4734, 18310), (5260, 16479), (5493, 15780), (7324, 11835), (7890, 10986), (9155, 9468)]