52786440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20971

約数の個数: 96

約数和(自身を含む): 196073280

約数和(自身を除く): 143286840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 167576, 188523, 209470, 251364, 293258, 314205, 377046, 418940, 439887, 502728, 586516, 628410, 733145, 754092, 837880, 879774, 942615, 1173032, 1256820, 1319661, 1466290, 1508184, 1759548, 1885230, 2199435, 2513640, 2639322, 2932580, 3519096, 3770460, 4398870, 5278644, 5865160, 6598305, 7540920, 8797740, 10557288, 13196610, 17595480, 26393220, 52786440]

約数ペア:

[(1, 52786440), (2, 26393220), (3, 17595480), (4, 13196610), (5, 10557288), (6, 8797740), (7, 7540920), (8, 6598305), (9, 5865160), (10, 5278644), (12, 4398870), (14, 3770460), (15, 3519096), (18, 2932580), (20, 2639322), (21, 2513640), (24, 2199435), (28, 1885230), (30, 1759548), (35, 1508184), (36, 1466290), (40, 1319661), (42, 1256820), (45, 1173032), (56, 942615), (60, 879774), (63, 837880), (70, 754092), (72, 733145), (84, 628410), (90, 586516), (105, 502728), (120, 439887), (126, 418940), (140, 377046), (168, 314205), (180, 293258), (210, 251364), (252, 209470), (280, 188523), (315, 167576), (360, 146629), (420, 125682), (504, 104735), (630, 83788), (840, 62841), (1260, 41894), (2520, 20947)]