54269800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20902

約数の個数: 48

約数和(自身を含む): 135889740

約数和(自身を除く): 81619940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20873, 41746, 83492, 104365, 166984, 208730, 271349, 417460, 521825, 542698, 834920, 1043650, 1085396, 1356745, 2087300, 2170792, 2713490, 4174600, 5426980, 6783725, 10853960, 13567450, 27134900, 54269800]

約数ペア:

[(1, 54269800), (2, 27134900), (4, 13567450), (5, 10853960), (8, 6783725), (10, 5426980), (13, 4174600), (20, 2713490), (25, 2170792), (26, 2087300), (40, 1356745), (50, 1085396), (52, 1043650), (65, 834920), (100, 542698), (104, 521825), (130, 417460), (200, 271349), (260, 208730), (325, 166984), (520, 104365), (650, 83492), (1300, 41746), (2600, 20873)]