39642750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 86155650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 839, 875, 945, 1050, 1125, 1350, 1575, 1678, 1750, 1890, 2250, 2517, 2625, 3150, 3375, 4195, 4725, 5034, 5250, 5873, 6750, 7551, 7875, 8390, 9450, 11746, 12585, 15102, 15750, 17619, 20975, 22653, 23625, 25170, 29365, 35238, 37755, 41950, 45306, 47250, 52857, 58730, 62925, 75510, 88095, 104875, 105714, 113265, 125850, 146825, 158571, 176190, 188775, 209750, 226530, 264285, 293650, 314625, 317142, 377550, 440475, 528570, 566325, 629250, 734125, 792855, 880950, 943875, 1132650, 1321425, 1468250, 1585710, 1887750, 2202375, 2642850, 2831625, 3964275, 4404750, 5663250, 6607125, 7928550, 13214250, 19821375, 39642750]

約数ペア:

[(1, 39642750), (2, 19821375), (3, 13214250), (5, 7928550), (6, 6607125), (7, 5663250), (9, 4404750), (10, 3964275), (14, 2831625), (15, 2642850), (18, 2202375), (21, 1887750), (25, 1585710), (27, 1468250), (30, 1321425), (35, 1132650), (42, 943875), (45, 880950), (50, 792855), (54, 734125), (63, 629250), (70, 566325), (75, 528570), (90, 440475), (105, 377550), (125, 317142), (126, 314625), (135, 293650), (150, 264285), (175, 226530), (189, 209750), (210, 188775), (225, 176190), (250, 158571), (270, 146825), (315, 125850), (350, 113265), (375, 105714), (378, 104875), (450, 88095), (525, 75510), (630, 62925), (675, 58730), (750, 52857), (839, 47250), (875, 45306), (945, 41950), (1050, 37755), (1125, 35238), (1350, 29365), (1575, 25170), (1678, 23625), (1750, 22653), (1890, 20975), (2250, 17619), (2517, 15750), (2625, 15102), (3150, 12585), (3375, 11746), (4195, 9450), (4725, 8390), (5034, 7875), (5250, 7551), (5873, 6750)]