52120900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40093}}^1$

素因数の和:40120

約数の個数: 36

約数和(自身を含む): 121805572

約数和(自身を除く): 69684672

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40093, 80186, 160372, 200465, 400930, 521209, 801860, 1002325, 1042418, 2004650, 2084836, 2606045, 4009300, 5212090, 10424180, 13030225, 26060450, 52120900]

約数ペア:

[(1, 52120900), (2, 26060450), (4, 13030225), (5, 10424180), (10, 5212090), (13, 4009300), (20, 2606045), (25, 2084836), (26, 2004650), (50, 1042418), (52, 1002325), (65, 801860), (100, 521209), (130, 400930), (260, 200465), (325, 160372), (650, 80186), (1300, 40093)]