49434140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 122591952

約数和(自身を除く): 73157812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 691, 730, 980, 1022, 1382, 1460, 2044, 2555, 2764, 3455, 3577, 4837, 5110, 6910, 7154, 9674, 10220, 13820, 14308, 17885, 19348, 24185, 33859, 35770, 48370, 50443, 67718, 71540, 96740, 100886, 135436, 169295, 201772, 252215, 338590, 353101, 504430, 677180, 706202, 1008860, 1412404, 1765505, 2471707, 3531010, 4943414, 7062020, 9886828, 12358535, 24717070, 49434140]

約数ペア:

[(1, 49434140), (2, 24717070), (4, 12358535), (5, 9886828), (7, 7062020), (10, 4943414), (14, 3531010), (20, 2471707), (28, 1765505), (35, 1412404), (49, 1008860), (70, 706202), (73, 677180), (98, 504430), (140, 353101), (146, 338590), (196, 252215), (245, 201772), (292, 169295), (365, 135436), (490, 100886), (511, 96740), (691, 71540), (730, 67718), (980, 50443), (1022, 48370), (1382, 35770), (1460, 33859), (2044, 24185), (2555, 19348), (2764, 17885), (3455, 14308), (3577, 13820), (4837, 10220), (5110, 9674), (6910, 7154)]