9937000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 24523200

約数和(自身を除く): 14586200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 523, 760, 950, 1000, 1046, 1900, 2092, 2375, 2615, 3800, 4184, 4750, 5230, 9500, 9937, 10460, 13075, 19000, 19874, 20920, 26150, 39748, 49685, 52300, 65375, 79496, 99370, 104600, 130750, 198740, 248425, 261500, 397480, 496850, 523000, 993700, 1242125, 1987400, 2484250, 4968500, 9937000]

約数ペア:

[(1, 9937000), (2, 4968500), (4, 2484250), (5, 1987400), (8, 1242125), (10, 993700), (19, 523000), (20, 496850), (25, 397480), (38, 261500), (40, 248425), (50, 198740), (76, 130750), (95, 104600), (100, 99370), (125, 79496), (152, 65375), (190, 52300), (200, 49685), (250, 39748), (380, 26150), (475, 20920), (500, 19874), (523, 19000), (760, 13075), (950, 10460), (1000, 9937), (1046, 9500), (1900, 5230), (2092, 4750), (2375, 4184), (2615, 3800)]