142776050

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{7121}}^1$

素因数の和:7534

約数の個数: 24

約数和(自身を含む): 266263092

約数和(自身を除く): 123487042

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 4010, 7121, 10025, 14242, 20050, 35605, 71210, 178025, 356050, 2855521, 5711042, 14277605, 28555210, 71388025, 142776050]

約数ペア:

[(1, 142776050), (2, 71388025), (5, 28555210), (10, 14277605), (25, 5711042), (50, 2855521), (401, 356050), (802, 178025), (2005, 71210), (4010, 35605), (7121, 20050), (10025, 14242)]