53188520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 151930080

約数和(自身を除く): 98741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2467, 2695, 3080, 4312, 4934, 5390, 9868, 10780, 12335, 17269, 19736, 21560, 24670, 27137, 34538, 49340, 54274, 69076, 86345, 98680, 108548, 120883, 135685, 138152, 172690, 189959, 217096, 241766, 271370, 345380, 379918, 483532, 542740, 604415, 690760, 759836, 949795, 967064, 1085480, 1208830, 1329713, 1519672, 1899590, 2417660, 2659426, 3799180, 4835320, 5318852, 6648565, 7598360, 10637704, 13297130, 26594260, 53188520]

約数ペア:

[(1, 53188520), (2, 26594260), (4, 13297130), (5, 10637704), (7, 7598360), (8, 6648565), (10, 5318852), (11, 4835320), (14, 3799180), (20, 2659426), (22, 2417660), (28, 1899590), (35, 1519672), (40, 1329713), (44, 1208830), (49, 1085480), (55, 967064), (56, 949795), (70, 759836), (77, 690760), (88, 604415), (98, 542740), (110, 483532), (140, 379918), (154, 345380), (196, 271370), (220, 241766), (245, 217096), (280, 189959), (308, 172690), (385, 138152), (392, 135685), (440, 120883), (490, 108548), (539, 98680), (616, 86345), (770, 69076), (980, 54274), (1078, 49340), (1540, 34538), (1960, 27137), (2156, 24670), (2467, 21560), (2695, 19736), (3080, 17269), (4312, 12335), (4934, 10780), (5390, 9868)]