79382000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 80

約数和(自身を含む): 202144800

約数和(自身を除く): 122762800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2089, 2375, 3800, 4178, 4750, 7600, 8356, 9500, 10445, 16712, 19000, 20890, 33424, 38000, 39691, 41780, 52225, 79382, 83560, 104450, 158764, 167120, 198455, 208900, 261125, 317528, 396910, 417800, 522250, 635056, 793820, 835600, 992275, 1044500, 1587640, 1984550, 2089000, 3175280, 3969100, 4178000, 4961375, 7938200, 9922750, 15876400, 19845500, 39691000, 79382000]

約数ペア:

[(1, 79382000), (2, 39691000), (4, 19845500), (5, 15876400), (8, 9922750), (10, 7938200), (16, 4961375), (19, 4178000), (20, 3969100), (25, 3175280), (38, 2089000), (40, 1984550), (50, 1587640), (76, 1044500), (80, 992275), (95, 835600), (100, 793820), (125, 635056), (152, 522250), (190, 417800), (200, 396910), (250, 317528), (304, 261125), (380, 208900), (400, 198455), (475, 167120), (500, 158764), (760, 104450), (950, 83560), (1000, 79382), (1520, 52225), (1900, 41780), (2000, 39691), (2089, 38000), (2375, 33424), (3800, 20890), (4178, 19000), (4750, 16712), (7600, 10445), (8356, 9500)]