54639200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 166489344

約数和(自身を除く): 111850144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 887, 1100, 1120, 1232, 1400, 1540, 1760, 1774, 1925, 2200, 2464, 2800, 3080, 3548, 3850, 4400, 4435, 5600, 6160, 6209, 7096, 7700, 8800, 8870, 9757, 12320, 12418, 14192, 15400, 17740, 19514, 22175, 24836, 28384, 30800, 31045, 35480, 39028, 44350, 48785, 49672, 61600, 62090, 68299, 70960, 78056, 88700, 97570, 99344, 124180, 136598, 141920, 155225, 156112, 177400, 195140, 198688, 243925, 248360, 273196, 310450, 312224, 341495, 354800, 390280, 487850, 496720, 546392, 620900, 682990, 709600, 780560, 975700, 993440, 1092784, 1241800, 1365980, 1561120, 1707475, 1951400, 2185568, 2483600, 2731960, 3414950, 3902800, 4967200, 5463920, 6829900, 7805600, 10927840, 13659800, 27319600, 54639200]

約数ペア:

[(1, 54639200), (2, 27319600), (4, 13659800), (5, 10927840), (7, 7805600), (8, 6829900), (10, 5463920), (11, 4967200), (14, 3902800), (16, 3414950), (20, 2731960), (22, 2483600), (25, 2185568), (28, 1951400), (32, 1707475), (35, 1561120), (40, 1365980), (44, 1241800), (50, 1092784), (55, 993440), (56, 975700), (70, 780560), (77, 709600), (80, 682990), (88, 620900), (100, 546392), (110, 496720), (112, 487850), (140, 390280), (154, 354800), (160, 341495), (175, 312224), (176, 310450), (200, 273196), (220, 248360), (224, 243925), (275, 198688), (280, 195140), (308, 177400), (350, 156112), (352, 155225), (385, 141920), (400, 136598), (440, 124180), (550, 99344), (560, 97570), (616, 88700), (700, 78056), (770, 70960), (800, 68299), (880, 62090), (887, 61600), (1100, 49672), (1120, 48785), (1232, 44350), (1400, 39028), (1540, 35480), (1760, 31045), (1774, 30800), (1925, 28384), (2200, 24836), (2464, 22175), (2800, 19514), (3080, 17740), (3548, 15400), (3850, 14192), (4400, 12418), (4435, 12320), (5600, 9757), (6160, 8870), (6209, 8800), (7096, 7700)]