42052500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 157449600

約数和(自身を除く): 115397100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 89, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 178, 180, 189, 210, 225, 250, 252, 267, 270, 300, 315, 350, 356, 375, 378, 420, 445, 450, 500, 525, 534, 540, 623, 625, 630, 675, 700, 750, 756, 801, 875, 890, 900, 945, 1050, 1068, 1125, 1246, 1250, 1260, 1335, 1350, 1500, 1575, 1602, 1750, 1780, 1869, 1875, 1890, 2100, 2225, 2250, 2403, 2492, 2500, 2625, 2670, 2700, 3115, 3150, 3204, 3375, 3500, 3738, 3750, 3780, 4005, 4375, 4450, 4500, 4725, 4806, 5250, 5340, 5607, 5625, 6230, 6300, 6675, 6750, 7476, 7500, 7875, 8010, 8750, 8900, 9345, 9450, 9612, 10500, 11125, 11214, 11250, 12015, 12460, 13125, 13350, 13500, 15575, 15750, 16020, 16821, 16875, 17500, 18690, 18900, 20025, 22250, 22428, 22500, 23625, 24030, 26250, 26700, 28035, 31150, 31500, 33375, 33642, 33750, 37380, 39375, 40050, 44500, 46725, 47250, 48060, 52500, 55625, 56070, 60075, 62300, 66750, 67284, 67500, 77875, 78750, 80100, 84105, 93450, 94500, 100125, 111250, 112140, 118125, 120150, 133500, 140175, 155750, 157500, 166875, 168210, 186900, 200250, 222500, 233625, 236250, 240300, 280350, 300375, 311500, 333750, 336420, 389375, 400500, 420525, 467250, 472500, 500625, 560700, 600750, 667500, 700875, 778750, 841050, 934500, 1001250, 1168125, 1201500, 1401750, 1501875, 1557500, 1682100, 2002500, 2102625, 2336250, 2803500, 3003750, 3504375, 4205250, 4672500, 6007500, 7008750, 8410500, 10513125, 14017500, 21026250, 42052500]

約数ペア:

[(1, 42052500), (2, 21026250), (3, 14017500), (4, 10513125), (5, 8410500), (6, 7008750), (7, 6007500), (9, 4672500), (10, 4205250), (12, 3504375), (14, 3003750), (15, 2803500), (18, 2336250), (20, 2102625), (21, 2002500), (25, 1682100), (27, 1557500), (28, 1501875), (30, 1401750), (35, 1201500), (36, 1168125), (42, 1001250), (45, 934500), (50, 841050), (54, 778750), (60, 700875), (63, 667500), (70, 600750), (75, 560700), (84, 500625), (89, 472500), (90, 467250), (100, 420525), (105, 400500), (108, 389375), (125, 336420), (126, 333750), (135, 311500), (140, 300375), (150, 280350), (175, 240300), (178, 236250), (180, 233625), (189, 222500), (210, 200250), (225, 186900), (250, 168210), (252, 166875), (267, 157500), (270, 155750), (300, 140175), (315, 133500), (350, 120150), (356, 118125), (375, 112140), (378, 111250), (420, 100125), (445, 94500), (450, 93450), (500, 84105), (525, 80100), (534, 78750), (540, 77875), (623, 67500), (625, 67284), (630, 66750), (675, 62300), (700, 60075), (750, 56070), (756, 55625), (801, 52500), (875, 48060), (890, 47250), (900, 46725), (945, 44500), (1050, 40050), (1068, 39375), (1125, 37380), (1246, 33750), (1250, 33642), (1260, 33375), (1335, 31500), (1350, 31150), (1500, 28035), (1575, 26700), (1602, 26250), (1750, 24030), (1780, 23625), (1869, 22500), (1875, 22428), (1890, 22250), (2100, 20025), (2225, 18900), (2250, 18690), (2403, 17500), (2492, 16875), (2500, 16821), (2625, 16020), (2670, 15750), (2700, 15575), (3115, 13500), (3150, 13350), (3204, 13125), (3375, 12460), (3500, 12015), (3738, 11250), (3750, 11214), (3780, 11125), (4005, 10500), (4375, 9612), (4450, 9450), (4500, 9345), (4725, 8900), (4806, 8750), (5250, 8010), (5340, 7875), (5607, 7500), (5625, 7476), (6230, 6750), (6300, 6675)]