37839760

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 100

約数和(自身を含む): 103155228

約数和(自身を除く): 65315468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 197, 245, 280, 343, 392, 394, 490, 560, 686, 784, 788, 980, 985, 1372, 1379, 1576, 1715, 1960, 1970, 2401, 2744, 2758, 3152, 3430, 3920, 3940, 4802, 5488, 5516, 6860, 6895, 7880, 9604, 9653, 11032, 12005, 13720, 13790, 15760, 19208, 19306, 22064, 24010, 27440, 27580, 38416, 38612, 48020, 48265, 55160, 67571, 77224, 96040, 96530, 110320, 135142, 154448, 192080, 193060, 270284, 337855, 386120, 472997, 540568, 675710, 772240, 945994, 1081136, 1351420, 1891988, 2364985, 2702840, 3783976, 4729970, 5405680, 7567952, 9459940, 18919880, 37839760]

約数ペア:

[(1, 37839760), (2, 18919880), (4, 9459940), (5, 7567952), (7, 5405680), (8, 4729970), (10, 3783976), (14, 2702840), (16, 2364985), (20, 1891988), (28, 1351420), (35, 1081136), (40, 945994), (49, 772240), (56, 675710), (70, 540568), (80, 472997), (98, 386120), (112, 337855), (140, 270284), (196, 193060), (197, 192080), (245, 154448), (280, 135142), (343, 110320), (392, 96530), (394, 96040), (490, 77224), (560, 67571), (686, 55160), (784, 48265), (788, 48020), (980, 38612), (985, 38416), (1372, 27580), (1379, 27440), (1576, 24010), (1715, 22064), (1960, 19306), (1970, 19208), (2401, 15760), (2744, 13790), (2758, 13720), (3152, 12005), (3430, 11032), (3920, 9653), (3940, 9604), (4802, 7880), (5488, 6895), (5516, 6860)]