51323040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 144

約数和(自身を含む): 181326600

約数和(自身を除く): 130003560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1229, 1305, 1392, 1440, 1740, 2088, 2320, 2458, 2610, 2784, 3480, 3687, 4176, 4640, 4916, 5220, 6145, 6960, 7374, 8352, 9832, 10440, 11061, 12290, 13920, 14748, 18435, 19664, 20880, 22122, 24580, 29496, 35641, 36870, 39328, 41760, 44244, 49160, 55305, 58992, 71282, 73740, 88488, 98320, 106923, 110610, 117984, 142564, 147480, 176976, 178205, 196640, 213846, 221220, 285128, 294960, 320769, 353952, 356410, 427692, 442440, 534615, 570256, 589920, 641538, 712820, 855384, 884880, 1069230, 1140512, 1283076, 1425640, 1603845, 1710768, 1769760, 2138460, 2566152, 2851280, 3207690, 3421536, 4276920, 5132304, 5702560, 6415380, 8553840, 10264608, 12830760, 17107680, 25661520, 51323040]

約数ペア:

[(1, 51323040), (2, 25661520), (3, 17107680), (4, 12830760), (5, 10264608), (6, 8553840), (8, 6415380), (9, 5702560), (10, 5132304), (12, 4276920), (15, 3421536), (16, 3207690), (18, 2851280), (20, 2566152), (24, 2138460), (29, 1769760), (30, 1710768), (32, 1603845), (36, 1425640), (40, 1283076), (45, 1140512), (48, 1069230), (58, 884880), (60, 855384), (72, 712820), (80, 641538), (87, 589920), (90, 570256), (96, 534615), (116, 442440), (120, 427692), (144, 356410), (145, 353952), (160, 320769), (174, 294960), (180, 285128), (232, 221220), (240, 213846), (261, 196640), (288, 178205), (290, 176976), (348, 147480), (360, 142564), (435, 117984), (464, 110610), (480, 106923), (522, 98320), (580, 88488), (696, 73740), (720, 71282), (870, 58992), (928, 55305), (1044, 49160), (1160, 44244), (1229, 41760), (1305, 39328), (1392, 36870), (1440, 35641), (1740, 29496), (2088, 24580), (2320, 22122), (2458, 20880), (2610, 19664), (2784, 18435), (3480, 14748), (3687, 13920), (4176, 12290), (4640, 11061), (4916, 10440), (5220, 9832), (6145, 8352), (6960, 7374)]