82639200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4949

約数の個数: 144

約数和(自身を含む): 307480320

約数和(自身を除く): 224841120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4919, 5600, 8400, 9838, 14757, 16800, 19676, 24595, 29514, 34433, 39352, 49190, 59028, 68866, 73785, 78704, 98380, 103299, 118056, 122975, 137732, 147570, 157408, 172165, 196760, 206598, 236112, 245950, 275464, 295140, 344330, 368925, 393520, 413196, 472224, 491900, 516495, 550928, 590280, 688660, 737850, 787040, 826392, 860825, 983800, 1032990, 1101856, 1180560, 1377320, 1475700, 1652784, 1721650, 1967600, 2065980, 2361120, 2582475, 2754640, 2951400, 3305568, 3443300, 3935200, 4131960, 5164950, 5509280, 5902800, 6886600, 8263920, 10329900, 11805600, 13773200, 16527840, 20659800, 27546400, 41319600, 82639200]

約数ペア:

[(1, 82639200), (2, 41319600), (3, 27546400), (4, 20659800), (5, 16527840), (6, 13773200), (7, 11805600), (8, 10329900), (10, 8263920), (12, 6886600), (14, 5902800), (15, 5509280), (16, 5164950), (20, 4131960), (21, 3935200), (24, 3443300), (25, 3305568), (28, 2951400), (30, 2754640), (32, 2582475), (35, 2361120), (40, 2065980), (42, 1967600), (48, 1721650), (50, 1652784), (56, 1475700), (60, 1377320), (70, 1180560), (75, 1101856), (80, 1032990), (84, 983800), (96, 860825), (100, 826392), (105, 787040), (112, 737850), (120, 688660), (140, 590280), (150, 550928), (160, 516495), (168, 491900), (175, 472224), (200, 413196), (210, 393520), (224, 368925), (240, 344330), (280, 295140), (300, 275464), (336, 245950), (350, 236112), (400, 206598), (420, 196760), (480, 172165), (525, 157408), (560, 147570), (600, 137732), (672, 122975), (700, 118056), (800, 103299), (840, 98380), (1050, 78704), (1120, 73785), (1200, 68866), (1400, 59028), (1680, 49190), (2100, 39352), (2400, 34433), (2800, 29514), (3360, 24595), (4200, 19676), (4919, 16800), (5600, 14757), (8400, 9838)]