51182300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39371}}^1$

素因数の和:39398

約数の個数: 36

約数和(自身を含む): 119612136

約数和(自身を除く): 68429836

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 39371, 78742, 157484, 196855, 393710, 511823, 787420, 984275, 1023646, 1968550, 2047292, 2559115, 3937100, 5118230, 10236460, 12795575, 25591150, 51182300]

約数ペア:

[(1, 51182300), (2, 25591150), (4, 12795575), (5, 10236460), (10, 5118230), (13, 3937100), (20, 2559115), (25, 2047292), (26, 1968550), (50, 1023646), (52, 984275), (65, 787420), (100, 511823), (130, 393710), (260, 196855), (325, 157484), (650, 78742), (1300, 39371)]