87885540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162751}}^1$

素因数の和:162769

約数の個数: 48

約数和(自身を含む): 273423360

約数和(自身を除く): 185537820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162751, 325502, 488253, 651004, 813755, 976506, 1464759, 1627510, 1953012, 2441265, 2929518, 3255020, 4394277, 4882530, 5859036, 7323795, 8788554, 9765060, 14647590, 17577108, 21971385, 29295180, 43942770, 87885540]

約数ペア:

[(1, 87885540), (2, 43942770), (3, 29295180), (4, 21971385), (5, 17577108), (6, 14647590), (9, 9765060), (10, 8788554), (12, 7323795), (15, 5859036), (18, 4882530), (20, 4394277), (27, 3255020), (30, 2929518), (36, 2441265), (45, 1953012), (54, 1627510), (60, 1464759), (90, 976506), (108, 813755), (135, 651004), (180, 488253), (270, 325502), (540, 162751)]