26247200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 75620160

約数和(自身を除く): 49372960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 109, 112, 140, 160, 172, 175, 200, 215, 218, 224, 280, 301, 344, 350, 400, 430, 436, 545, 560, 602, 688, 700, 763, 800, 860, 872, 1075, 1090, 1120, 1204, 1376, 1400, 1505, 1526, 1720, 1744, 2150, 2180, 2408, 2725, 2800, 3010, 3052, 3440, 3488, 3815, 4300, 4360, 4687, 4816, 5450, 5600, 6020, 6104, 6880, 7525, 7630, 8600, 8720, 9374, 9632, 10900, 12040, 12208, 15050, 15260, 17200, 17440, 18748, 19075, 21800, 23435, 24080, 24416, 30100, 30520, 32809, 34400, 37496, 38150, 43600, 46870, 48160, 60200, 61040, 65618, 74992, 76300, 87200, 93740, 117175, 120400, 122080, 131236, 149984, 152600, 164045, 187480, 234350, 240800, 262472, 305200, 328090, 374960, 468700, 524944, 610400, 656180, 749920, 820225, 937400, 1049888, 1312360, 1640450, 1874800, 2624720, 3280900, 3749600, 5249440, 6561800, 13123600, 26247200]

約数ペア:

[(1, 26247200), (2, 13123600), (4, 6561800), (5, 5249440), (7, 3749600), (8, 3280900), (10, 2624720), (14, 1874800), (16, 1640450), (20, 1312360), (25, 1049888), (28, 937400), (32, 820225), (35, 749920), (40, 656180), (43, 610400), (50, 524944), (56, 468700), (70, 374960), (80, 328090), (86, 305200), (100, 262472), (109, 240800), (112, 234350), (140, 187480), (160, 164045), (172, 152600), (175, 149984), (200, 131236), (215, 122080), (218, 120400), (224, 117175), (280, 93740), (301, 87200), (344, 76300), (350, 74992), (400, 65618), (430, 61040), (436, 60200), (545, 48160), (560, 46870), (602, 43600), (688, 38150), (700, 37496), (763, 34400), (800, 32809), (860, 30520), (872, 30100), (1075, 24416), (1090, 24080), (1120, 23435), (1204, 21800), (1376, 19075), (1400, 18748), (1505, 17440), (1526, 17200), (1720, 15260), (1744, 15050), (2150, 12208), (2180, 12040), (2408, 10900), (2725, 9632), (2800, 9374), (3010, 8720), (3052, 8600), (3440, 7630), (3488, 7525), (3815, 6880), (4300, 6104), (4360, 6020), (4687, 5600), (4816, 5450)]