29678320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 82186704

約数和(自身を除く): 52508384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 113, 134, 140, 196, 226, 245, 268, 280, 335, 392, 452, 469, 490, 536, 560, 565, 670, 784, 791, 904, 938, 980, 1072, 1130, 1340, 1582, 1808, 1876, 1960, 2260, 2345, 2680, 3164, 3283, 3752, 3920, 3955, 4520, 4690, 5360, 5537, 6328, 6566, 7504, 7571, 7910, 9040, 9380, 11074, 12656, 13132, 15142, 15820, 16415, 18760, 22148, 26264, 27685, 30284, 31640, 32830, 37520, 37855, 44296, 52528, 52997, 55370, 60568, 63280, 65660, 75710, 88592, 105994, 110740, 121136, 131320, 151420, 211988, 221480, 262640, 264985, 302840, 370979, 423976, 442960, 529970, 605680, 741958, 847952, 1059940, 1483916, 1854895, 2119880, 2967832, 3709790, 4239760, 5935664, 7419580, 14839160, 29678320]

約数ペア:

[(1, 29678320), (2, 14839160), (4, 7419580), (5, 5935664), (7, 4239760), (8, 3709790), (10, 2967832), (14, 2119880), (16, 1854895), (20, 1483916), (28, 1059940), (35, 847952), (40, 741958), (49, 605680), (56, 529970), (67, 442960), (70, 423976), (80, 370979), (98, 302840), (112, 264985), (113, 262640), (134, 221480), (140, 211988), (196, 151420), (226, 131320), (245, 121136), (268, 110740), (280, 105994), (335, 88592), (392, 75710), (452, 65660), (469, 63280), (490, 60568), (536, 55370), (560, 52997), (565, 52528), (670, 44296), (784, 37855), (791, 37520), (904, 32830), (938, 31640), (980, 30284), (1072, 27685), (1130, 26264), (1340, 22148), (1582, 18760), (1808, 16415), (1876, 15820), (1960, 15142), (2260, 13132), (2345, 12656), (2680, 11074), (3164, 9380), (3283, 9040), (3752, 7910), (3920, 7571), (3955, 7504), (4520, 6566), (4690, 6328), (5360, 5537)]