87777540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3138

約数の個数: 96

約数和(自身を含む): 278328960

約数和(自身を除く): 190551420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3067, 3180, 4770, 5724, 6134, 7155, 9201, 9540, 12268, 14310, 15335, 18402, 27603, 28620, 30670, 36804, 46005, 55206, 61340, 82809, 92010, 110412, 138015, 162551, 165618, 184020, 276030, 325102, 331236, 414045, 487653, 552060, 650204, 812755, 828090, 975306, 1462959, 1625510, 1656180, 1950612, 2438265, 2925918, 3251020, 4388877, 4876530, 5851836, 7314795, 8777754, 9753060, 14629590, 17555508, 21944385, 29259180, 43888770, 87777540]

約数ペア:

[(1, 87777540), (2, 43888770), (3, 29259180), (4, 21944385), (5, 17555508), (6, 14629590), (9, 9753060), (10, 8777754), (12, 7314795), (15, 5851836), (18, 4876530), (20, 4388877), (27, 3251020), (30, 2925918), (36, 2438265), (45, 1950612), (53, 1656180), (54, 1625510), (60, 1462959), (90, 975306), (106, 828090), (108, 812755), (135, 650204), (159, 552060), (180, 487653), (212, 414045), (265, 331236), (270, 325102), (318, 276030), (477, 184020), (530, 165618), (540, 162551), (636, 138015), (795, 110412), (954, 92010), (1060, 82809), (1431, 61340), (1590, 55206), (1908, 46005), (2385, 36804), (2862, 30670), (3067, 28620), (3180, 27603), (4770, 18402), (5724, 15335), (6134, 14310), (7155, 12268), (9201, 9540)]