49557200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 120

約数和(自身を含む): 148532160

約数和(自身を除く): 98974960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1609, 1925, 2200, 2800, 3080, 3218, 3850, 4400, 6160, 6436, 7700, 8045, 11263, 12872, 15400, 16090, 17699, 22526, 25744, 30800, 32180, 35398, 40225, 45052, 56315, 64360, 70796, 80450, 88495, 90104, 112630, 123893, 128720, 141592, 160900, 176990, 180208, 225260, 247786, 281575, 283184, 321800, 353980, 442475, 450520, 495572, 563150, 619465, 643600, 707960, 884950, 901040, 991144, 1126300, 1238930, 1415920, 1769900, 1982288, 2252600, 2477860, 3097325, 3539800, 4505200, 4955720, 6194650, 7079600, 9911440, 12389300, 24778600, 49557200]

約数ペア:

[(1, 49557200), (2, 24778600), (4, 12389300), (5, 9911440), (7, 7079600), (8, 6194650), (10, 4955720), (11, 4505200), (14, 3539800), (16, 3097325), (20, 2477860), (22, 2252600), (25, 1982288), (28, 1769900), (35, 1415920), (40, 1238930), (44, 1126300), (50, 991144), (55, 901040), (56, 884950), (70, 707960), (77, 643600), (80, 619465), (88, 563150), (100, 495572), (110, 450520), (112, 442475), (140, 353980), (154, 321800), (175, 283184), (176, 281575), (200, 247786), (220, 225260), (275, 180208), (280, 176990), (308, 160900), (350, 141592), (385, 128720), (400, 123893), (440, 112630), (550, 90104), (560, 88495), (616, 80450), (700, 70796), (770, 64360), (880, 56315), (1100, 45052), (1232, 40225), (1400, 35398), (1540, 32180), (1609, 30800), (1925, 25744), (2200, 22526), (2800, 17699), (3080, 16090), (3218, 15400), (3850, 12872), (4400, 11263), (6160, 8045), (6436, 7700)]