61941740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7499}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 151200000

約数和(自身を除く): 89258260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 7499, 8260, 14998, 29996, 37495, 52493, 74990, 104986, 149980, 209972, 262465, 442441, 524930, 884882, 1049860, 1769764, 2212205, 3097087, 4424410, 6194174, 8848820, 12388348, 15485435, 30970870, 61941740]

約数ペア:

[(1, 61941740), (2, 30970870), (4, 15485435), (5, 12388348), (7, 8848820), (10, 6194174), (14, 4424410), (20, 3097087), (28, 2212205), (35, 1769764), (59, 1049860), (70, 884882), (118, 524930), (140, 442441), (236, 262465), (295, 209972), (413, 149980), (590, 104986), (826, 74990), (1180, 52493), (1652, 37495), (2065, 29996), (4130, 14998), (7499, 8260)]