25494000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 94089216

約数和(自身を除く): 68595216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 607, 700, 750, 840, 875, 1000, 1050, 1200, 1214, 1400, 1500, 1680, 1750, 1821, 2000, 2100, 2428, 2625, 2800, 3000, 3035, 3500, 3642, 4200, 4249, 4856, 5250, 6000, 6070, 7000, 7284, 8400, 8498, 9105, 9712, 10500, 12140, 12747, 14000, 14568, 15175, 16996, 18210, 21000, 21245, 24280, 25494, 29136, 30350, 33992, 36420, 42000, 42490, 45525, 48560, 50988, 60700, 63735, 67984, 72840, 75875, 84980, 91050, 101976, 106225, 121400, 127470, 145680, 151750, 169960, 182100, 203952, 212450, 227625, 242800, 254940, 303500, 318675, 339920, 364200, 424900, 455250, 509880, 531125, 607000, 637350, 728400, 849800, 910500, 1019760, 1062250, 1214000, 1274700, 1593375, 1699600, 1821000, 2124500, 2549400, 3186750, 3642000, 4249000, 5098800, 6373500, 8498000, 12747000, 25494000]

約数ペア:

[(1, 25494000), (2, 12747000), (3, 8498000), (4, 6373500), (5, 5098800), (6, 4249000), (7, 3642000), (8, 3186750), (10, 2549400), (12, 2124500), (14, 1821000), (15, 1699600), (16, 1593375), (20, 1274700), (21, 1214000), (24, 1062250), (25, 1019760), (28, 910500), (30, 849800), (35, 728400), (40, 637350), (42, 607000), (48, 531125), (50, 509880), (56, 455250), (60, 424900), (70, 364200), (75, 339920), (80, 318675), (84, 303500), (100, 254940), (105, 242800), (112, 227625), (120, 212450), (125, 203952), (140, 182100), (150, 169960), (168, 151750), (175, 145680), (200, 127470), (210, 121400), (240, 106225), (250, 101976), (280, 91050), (300, 84980), (336, 75875), (350, 72840), (375, 67984), (400, 63735), (420, 60700), (500, 50988), (525, 48560), (560, 45525), (600, 42490), (607, 42000), (700, 36420), (750, 33992), (840, 30350), (875, 29136), (1000, 25494), (1050, 24280), (1200, 21245), (1214, 21000), (1400, 18210), (1500, 16996), (1680, 15175), (1750, 14568), (1821, 14000), (2000, 12747), (2100, 12140), (2428, 10500), (2625, 9712), (2800, 9105), (3000, 8498), (3035, 8400), (3500, 7284), (3642, 7000), (4200, 6070), (4249, 6000), (4856, 5250)]