56189120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 84

約数和(自身を含む): 145023840

約数和(自身を除く): 88834720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1039, 1040, 1352, 1690, 2078, 2080, 2704, 3380, 4156, 4160, 5195, 5408, 6760, 8312, 10390, 10816, 13507, 13520, 16624, 20780, 27014, 27040, 33248, 41560, 54028, 54080, 66496, 67535, 83120, 108056, 135070, 166240, 175591, 216112, 270140, 332480, 351182, 432224, 540280, 702364, 864448, 877955, 1080560, 1404728, 1755910, 2161120, 2809456, 3511820, 4322240, 5618912, 7023640, 11237824, 14047280, 28094560, 56189120]

約数ペア:

[(1, 56189120), (2, 28094560), (4, 14047280), (5, 11237824), (8, 7023640), (10, 5618912), (13, 4322240), (16, 3511820), (20, 2809456), (26, 2161120), (32, 1755910), (40, 1404728), (52, 1080560), (64, 877955), (65, 864448), (80, 702364), (104, 540280), (130, 432224), (160, 351182), (169, 332480), (208, 270140), (260, 216112), (320, 175591), (338, 166240), (416, 135070), (520, 108056), (676, 83120), (832, 67535), (845, 66496), (1039, 54080), (1040, 54028), (1352, 41560), (1690, 33248), (2078, 27040), (2080, 27014), (2704, 20780), (3380, 16624), (4156, 13520), (4160, 13507), (5195, 10816), (5408, 10390), (6760, 8312)]