64416540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37021}}^1$

素因数の和:37062

約数の個数: 48

約数和(自身を含む): 186590880

約数和(自身を除く): 122174340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 37021, 74042, 111063, 148084, 185105, 222126, 370210, 444252, 555315, 740420, 1073609, 1110630, 2147218, 2221260, 3220827, 4294436, 5368045, 6441654, 10736090, 12883308, 16104135, 21472180, 32208270, 64416540]

約数ペア:

[(1, 64416540), (2, 32208270), (3, 21472180), (4, 16104135), (5, 12883308), (6, 10736090), (10, 6441654), (12, 5368045), (15, 4294436), (20, 3220827), (29, 2221260), (30, 2147218), (58, 1110630), (60, 1073609), (87, 740420), (116, 555315), (145, 444252), (174, 370210), (290, 222126), (348, 185105), (435, 148084), (580, 111063), (870, 74042), (1740, 37021)]