29415680

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 83395200

約数和(自身を除く): 53979520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 128, 134, 140, 160, 196, 224, 245, 256, 268, 280, 320, 335, 343, 392, 448, 469, 490, 536, 560, 640, 670, 686, 784, 896, 938, 980, 1072, 1120, 1280, 1340, 1372, 1568, 1715, 1792, 1876, 1960, 2144, 2240, 2345, 2680, 2744, 3136, 3283, 3430, 3752, 3920, 4288, 4480, 4690, 5360, 5488, 6272, 6566, 6860, 7504, 7840, 8576, 8960, 9380, 10720, 10976, 12544, 13132, 13720, 15008, 15680, 16415, 17152, 18760, 21440, 21952, 22981, 26264, 27440, 30016, 31360, 32830, 37520, 42880, 43904, 45962, 52528, 54880, 60032, 62720, 65660, 75040, 85760, 87808, 91924, 105056, 109760, 114905, 120064, 131320, 150080, 183848, 210112, 219520, 229810, 262640, 300160, 367696, 420224, 439040, 459620, 525280, 600320, 735392, 840448, 919240, 1050560, 1470784, 1838480, 2101120, 2941568, 3676960, 4202240, 5883136, 7353920, 14707840, 29415680]

約数ペア:

[(1, 29415680), (2, 14707840), (4, 7353920), (5, 5883136), (7, 4202240), (8, 3676960), (10, 2941568), (14, 2101120), (16, 1838480), (20, 1470784), (28, 1050560), (32, 919240), (35, 840448), (40, 735392), (49, 600320), (56, 525280), (64, 459620), (67, 439040), (70, 420224), (80, 367696), (98, 300160), (112, 262640), (128, 229810), (134, 219520), (140, 210112), (160, 183848), (196, 150080), (224, 131320), (245, 120064), (256, 114905), (268, 109760), (280, 105056), (320, 91924), (335, 87808), (343, 85760), (392, 75040), (448, 65660), (469, 62720), (490, 60032), (536, 54880), (560, 52528), (640, 45962), (670, 43904), (686, 42880), (784, 37520), (896, 32830), (938, 31360), (980, 30016), (1072, 27440), (1120, 26264), (1280, 22981), (1340, 21952), (1372, 21440), (1568, 18760), (1715, 17152), (1792, 16415), (1876, 15680), (1960, 15008), (2144, 13720), (2240, 13132), (2345, 12544), (2680, 10976), (2744, 10720), (3136, 9380), (3283, 8960), (3430, 8576), (3752, 7840), (3920, 7504), (4288, 6860), (4480, 6566), (4690, 6272), (5360, 5488)]