56648800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 108

約数和(自身を含む): 150107580

約数和(自身を除く): 93458780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 419, 520, 650, 676, 800, 838, 845, 1040, 1300, 1352, 1676, 1690, 2080, 2095, 2600, 2704, 3352, 3380, 4190, 4225, 5200, 5408, 5447, 6704, 6760, 8380, 8450, 10400, 10475, 10894, 13408, 13520, 16760, 16900, 20950, 21788, 27040, 27235, 33520, 33800, 41900, 43576, 54470, 67040, 67600, 70811, 83800, 87152, 108940, 135200, 136175, 141622, 167600, 174304, 217880, 272350, 283244, 335200, 354055, 435760, 544700, 566488, 708110, 871520, 1089400, 1132976, 1416220, 1770275, 2178800, 2265952, 2832440, 3540550, 4357600, 5664880, 7081100, 11329760, 14162200, 28324400, 56648800]

約数ペア:

[(1, 56648800), (2, 28324400), (4, 14162200), (5, 11329760), (8, 7081100), (10, 5664880), (13, 4357600), (16, 3540550), (20, 2832440), (25, 2265952), (26, 2178800), (32, 1770275), (40, 1416220), (50, 1132976), (52, 1089400), (65, 871520), (80, 708110), (100, 566488), (104, 544700), (130, 435760), (160, 354055), (169, 335200), (200, 283244), (208, 272350), (260, 217880), (325, 174304), (338, 167600), (400, 141622), (416, 136175), (419, 135200), (520, 108940), (650, 87152), (676, 83800), (800, 70811), (838, 67600), (845, 67040), (1040, 54470), (1300, 43576), (1352, 41900), (1676, 33800), (1690, 33520), (2080, 27235), (2095, 27040), (2600, 21788), (2704, 20950), (3352, 16900), (3380, 16760), (4190, 13520), (4225, 13408), (5200, 10894), (5408, 10475), (5447, 10400), (6704, 8450), (6760, 8380)]