131330600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15271}}^1$

素因数の和:15330

約数の個数: 48

約数和(自身を含む): 312465120

約数和(自身を除く): 181134520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 15271, 30542, 61084, 76355, 122168, 152710, 305420, 381775, 610840, 656653, 763550, 1313306, 1527100, 2626612, 3054200, 3283265, 5253224, 6566530, 13133060, 16416325, 26266120, 32832650, 65665300, 131330600]

約数ペア:

[(1, 131330600), (2, 65665300), (4, 32832650), (5, 26266120), (8, 16416325), (10, 13133060), (20, 6566530), (25, 5253224), (40, 3283265), (43, 3054200), (50, 2626612), (86, 1527100), (100, 1313306), (172, 763550), (200, 656653), (215, 610840), (344, 381775), (430, 305420), (860, 152710), (1075, 122168), (1720, 76355), (2150, 61084), (4300, 30542), (8600, 15271)]