129097500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 120

約数和(自身を含む): 430362240

約数和(自身を除く): 301264740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2459, 2500, 2625, 3500, 3750, 4375, 4918, 5250, 7377, 7500, 8750, 9836, 10500, 12295, 13125, 14754, 17213, 17500, 24590, 26250, 29508, 34426, 36885, 49180, 51639, 52500, 61475, 68852, 73770, 86065, 103278, 122950, 147540, 172130, 184425, 206556, 245900, 258195, 307375, 344260, 368850, 430325, 516390, 614750, 737700, 860650, 922125, 1032780, 1229500, 1290975, 1536875, 1721300, 1844250, 2151625, 2581950, 3073750, 3688500, 4303250, 4610625, 5163900, 6147500, 6454875, 8606500, 9221250, 10758125, 12909750, 18442500, 21516250, 25819500, 32274375, 43032500, 64548750, 129097500]

約数ペア:

[(1, 129097500), (2, 64548750), (3, 43032500), (4, 32274375), (5, 25819500), (6, 21516250), (7, 18442500), (10, 12909750), (12, 10758125), (14, 9221250), (15, 8606500), (20, 6454875), (21, 6147500), (25, 5163900), (28, 4610625), (30, 4303250), (35, 3688500), (42, 3073750), (50, 2581950), (60, 2151625), (70, 1844250), (75, 1721300), (84, 1536875), (100, 1290975), (105, 1229500), (125, 1032780), (140, 922125), (150, 860650), (175, 737700), (210, 614750), (250, 516390), (300, 430325), (350, 368850), (375, 344260), (420, 307375), (500, 258195), (525, 245900), (625, 206556), (700, 184425), (750, 172130), (875, 147540), (1050, 122950), (1250, 103278), (1500, 86065), (1750, 73770), (1875, 68852), (2100, 61475), (2459, 52500), (2500, 51639), (2625, 49180), (3500, 36885), (3750, 34426), (4375, 29508), (4918, 26250), (5250, 24590), (7377, 17500), (7500, 17213), (8750, 14754), (9836, 13125), (10500, 12295)]