64346800

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 150

約数和(自身を含む): 183039748

約数和(自身を除く): 118692948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 80, 98, 100, 112, 134, 140, 175, 196, 200, 245, 268, 280, 335, 343, 350, 392, 400, 469, 490, 536, 560, 670, 686, 700, 784, 938, 980, 1072, 1225, 1340, 1372, 1400, 1675, 1715, 1876, 1960, 2345, 2401, 2450, 2680, 2744, 2800, 3283, 3350, 3430, 3752, 3920, 4690, 4802, 4900, 5360, 5488, 6566, 6700, 6860, 7504, 8575, 9380, 9604, 9800, 11725, 12005, 13132, 13400, 13720, 16415, 17150, 18760, 19208, 19600, 22981, 23450, 24010, 26264, 26800, 27440, 32830, 34300, 37520, 38416, 45962, 46900, 48020, 52528, 60025, 65660, 68600, 82075, 91924, 93800, 96040, 114905, 120050, 131320, 137200, 160867, 164150, 183848, 187600, 192080, 229810, 240100, 262640, 321734, 328300, 367696, 459620, 480200, 574525, 643468, 656600, 804335, 919240, 960400, 1149050, 1286936, 1313200, 1608670, 1838480, 2298100, 2573872, 3217340, 4021675, 4596200, 6434680, 8043350, 9192400, 12869360, 16086700, 32173400, 64346800]

約数ペア:

[(1, 64346800), (2, 32173400), (4, 16086700), (5, 12869360), (7, 9192400), (8, 8043350), (10, 6434680), (14, 4596200), (16, 4021675), (20, 3217340), (25, 2573872), (28, 2298100), (35, 1838480), (40, 1608670), (49, 1313200), (50, 1286936), (56, 1149050), (67, 960400), (70, 919240), (80, 804335), (98, 656600), (100, 643468), (112, 574525), (134, 480200), (140, 459620), (175, 367696), (196, 328300), (200, 321734), (245, 262640), (268, 240100), (280, 229810), (335, 192080), (343, 187600), (350, 183848), (392, 164150), (400, 160867), (469, 137200), (490, 131320), (536, 120050), (560, 114905), (670, 96040), (686, 93800), (700, 91924), (784, 82075), (938, 68600), (980, 65660), (1072, 60025), (1225, 52528), (1340, 48020), (1372, 46900), (1400, 45962), (1675, 38416), (1715, 37520), (1876, 34300), (1960, 32830), (2345, 27440), (2401, 26800), (2450, 26264), (2680, 24010), (2744, 23450), (2800, 22981), (3283, 19600), (3350, 19208), (3430, 18760), (3752, 17150), (3920, 16415), (4690, 13720), (4802, 13400), (4900, 13132), (5360, 12005), (5488, 11725), (6566, 9800), (6700, 9604), (6860, 9380), (7504, 8575)]