138273900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{460913}}^1$

素因数の和:460930

約数の個数: 36

約数和(自身を含む): 400073352

約数和(自身を除く): 261799452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 460913, 921826, 1382739, 1843652, 2304565, 2765478, 4609130, 5530956, 6913695, 9218260, 11522825, 13827390, 23045650, 27654780, 34568475, 46091300, 69136950, 138273900]

約数ペア:

[(1, 138273900), (2, 69136950), (3, 46091300), (4, 34568475), (5, 27654780), (6, 23045650), (10, 13827390), (12, 11522825), (15, 9218260), (20, 6913695), (25, 5530956), (30, 4609130), (50, 2765478), (60, 2304565), (75, 1843652), (100, 1382739), (150, 921826), (300, 460913)]