137392500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 120

約数和(自身を含む): 458003392

約数和(自身を除く): 320610892

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, 2500, 2617, 2625, 3500, 3750, 4375, 5234, 5250, 7500, 7851, 8750, 10468, 10500, 13085, 13125, 15702, 17500, 18319, 26170, 26250, 31404, 36638, 39255, 52340, 52500, 54957, 65425, 73276, 78510, 91595, 109914, 130850, 157020, 183190, 196275, 219828, 261700, 274785, 327125, 366380, 392550, 457975, 549570, 654250, 785100, 915950, 981375, 1099140, 1308500, 1373925, 1635625, 1831900, 1962750, 2289875, 2747850, 3271250, 3925500, 4579750, 4906875, 5495700, 6542500, 6869625, 9159500, 9813750, 11449375, 13739250, 19627500, 22898750, 27478500, 34348125, 45797500, 68696250, 137392500]

約数ペア:

[(1, 137392500), (2, 68696250), (3, 45797500), (4, 34348125), (5, 27478500), (6, 22898750), (7, 19627500), (10, 13739250), (12, 11449375), (14, 9813750), (15, 9159500), (20, 6869625), (21, 6542500), (25, 5495700), (28, 4906875), (30, 4579750), (35, 3925500), (42, 3271250), (50, 2747850), (60, 2289875), (70, 1962750), (75, 1831900), (84, 1635625), (100, 1373925), (105, 1308500), (125, 1099140), (140, 981375), (150, 915950), (175, 785100), (210, 654250), (250, 549570), (300, 457975), (350, 392550), (375, 366380), (420, 327125), (500, 274785), (525, 261700), (625, 219828), (700, 196275), (750, 183190), (875, 157020), (1050, 130850), (1250, 109914), (1500, 91595), (1750, 78510), (1875, 73276), (2100, 65425), (2500, 54957), (2617, 52500), (2625, 52340), (3500, 39255), (3750, 36638), (4375, 31404), (5234, 26250), (5250, 26170), (7500, 18319), (7851, 17500), (8750, 15702), (10468, 13125), (10500, 13085)]