274782200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2590

約数の個数: 144

約数和(自身を含む): 811053000

約数和(自身を除く): 536270800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2549, 2695, 3080, 3850, 4312, 4900, 5098, 5390, 7700, 9800, 10196, 10780, 12745, 13475, 15400, 17843, 20392, 21560, 25490, 26950, 28039, 35686, 50980, 53900, 56078, 63725, 71372, 89215, 101960, 107800, 112156, 124901, 127450, 140195, 142744, 178430, 196273, 224312, 249802, 254900, 280390, 356860, 392546, 446075, 499604, 509800, 560780, 624505, 700975, 713720, 785092, 892150, 981365, 999208, 1121560, 1249010, 1373911, 1401950, 1570184, 1784300, 1962730, 2498020, 2747822, 2803900, 3122525, 3568600, 3925460, 4906825, 4996040, 5495644, 5607800, 6245050, 6869555, 7850920, 9813650, 10991288, 12490100, 13739110, 19627300, 24980200, 27478220, 34347775, 39254600, 54956440, 68695550, 137391100, 274782200]

約数ペア:

[(1, 274782200), (2, 137391100), (4, 68695550), (5, 54956440), (7, 39254600), (8, 34347775), (10, 27478220), (11, 24980200), (14, 19627300), (20, 13739110), (22, 12490100), (25, 10991288), (28, 9813650), (35, 7850920), (40, 6869555), (44, 6245050), (49, 5607800), (50, 5495644), (55, 4996040), (56, 4906825), (70, 3925460), (77, 3568600), (88, 3122525), (98, 2803900), (100, 2747822), (110, 2498020), (140, 1962730), (154, 1784300), (175, 1570184), (196, 1401950), (200, 1373911), (220, 1249010), (245, 1121560), (275, 999208), (280, 981365), (308, 892150), (350, 785092), (385, 713720), (392, 700975), (440, 624505), (490, 560780), (539, 509800), (550, 499604), (616, 446075), (700, 392546), (770, 356860), (980, 280390), (1078, 254900), (1100, 249802), (1225, 224312), (1400, 196273), (1540, 178430), (1925, 142744), (1960, 140195), (2156, 127450), (2200, 124901), (2450, 112156), (2549, 107800), (2695, 101960), (3080, 89215), (3850, 71372), (4312, 63725), (4900, 56078), (5098, 53900), (5390, 50980), (7700, 35686), (9800, 28039), (10196, 26950), (10780, 25490), (12745, 21560), (13475, 20392), (15400, 17843)]