57299620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 142490880

約数和(自身を除く): 85191260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 991, 1180, 1652, 1982, 2065, 2891, 3964, 4130, 4955, 5782, 6937, 8260, 9910, 11564, 13874, 14455, 19820, 27748, 28910, 34685, 48559, 57820, 58469, 69370, 97118, 116938, 138740, 194236, 233876, 242795, 292345, 409283, 485590, 584690, 818566, 971180, 1169380, 1637132, 2046415, 2864981, 4092830, 5729962, 8185660, 11459924, 14324905, 28649810, 57299620]

約数ペア:

[(1, 57299620), (2, 28649810), (4, 14324905), (5, 11459924), (7, 8185660), (10, 5729962), (14, 4092830), (20, 2864981), (28, 2046415), (35, 1637132), (49, 1169380), (59, 971180), (70, 818566), (98, 584690), (118, 485590), (140, 409283), (196, 292345), (236, 242795), (245, 233876), (295, 194236), (413, 138740), (490, 116938), (590, 97118), (826, 69370), (980, 58469), (991, 57820), (1180, 48559), (1652, 34685), (1982, 28910), (2065, 27748), (2891, 19820), (3964, 14455), (4130, 13874), (4955, 11564), (5782, 9910), (6937, 8260)]