52644800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 84

約数和(自身を含む): 139558776

約数和(自身を除く): 86913976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2531, 2600, 4160, 5062, 5200, 10124, 10400, 12655, 20248, 20800, 25310, 32903, 40496, 50620, 63275, 65806, 80992, 101240, 126550, 131612, 161984, 164515, 202480, 253100, 263224, 329030, 404960, 506200, 526448, 658060, 809920, 822575, 1012400, 1052896, 1316120, 1645150, 2024800, 2105792, 2632240, 3290300, 4049600, 5264480, 6580600, 10528960, 13161200, 26322400, 52644800]

約数ペア:

[(1, 52644800), (2, 26322400), (4, 13161200), (5, 10528960), (8, 6580600), (10, 5264480), (13, 4049600), (16, 3290300), (20, 2632240), (25, 2105792), (26, 2024800), (32, 1645150), (40, 1316120), (50, 1052896), (52, 1012400), (64, 822575), (65, 809920), (80, 658060), (100, 526448), (104, 506200), (130, 404960), (160, 329030), (200, 263224), (208, 253100), (260, 202480), (320, 164515), (325, 161984), (400, 131612), (416, 126550), (520, 101240), (650, 80992), (800, 65806), (832, 63275), (1040, 50620), (1300, 40496), (1600, 32903), (2080, 25310), (2531, 20800), (2600, 20248), (4160, 12655), (5062, 10400), (5200, 10124)]