130726500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{87151}}^1$

素因数の和:87173

約数の個数: 48

約数和(自身を含む): 380679936

約数和(自身を除く): 249953436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 87151, 174302, 261453, 348604, 435755, 522906, 871510, 1045812, 1307265, 1743020, 2178775, 2614530, 4357550, 5229060, 6536325, 8715100, 10893875, 13072650, 21787750, 26145300, 32681625, 43575500, 65363250, 130726500]

約数ペア:

[(1, 130726500), (2, 65363250), (3, 43575500), (4, 32681625), (5, 26145300), (6, 21787750), (10, 13072650), (12, 10893875), (15, 8715100), (20, 6536325), (25, 5229060), (30, 4357550), (50, 2614530), (60, 2178775), (75, 1743020), (100, 1307265), (125, 1045812), (150, 871510), (250, 522906), (300, 435755), (375, 348604), (500, 261453), (750, 174302), (1500, 87151)]