13037600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 32654160

約数和(自身を除く): 19616560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 379, 400, 430, 688, 758, 800, 860, 1075, 1376, 1516, 1720, 1895, 2150, 3032, 3440, 3790, 4300, 6064, 6880, 7580, 8600, 9475, 12128, 15160, 16297, 17200, 18950, 30320, 32594, 34400, 37900, 60640, 65188, 75800, 81485, 130376, 151600, 162970, 260752, 303200, 325940, 407425, 521504, 651880, 814850, 1303760, 1629700, 2607520, 3259400, 6518800, 13037600]

約数ペア:

[(1, 13037600), (2, 6518800), (4, 3259400), (5, 2607520), (8, 1629700), (10, 1303760), (16, 814850), (20, 651880), (25, 521504), (32, 407425), (40, 325940), (43, 303200), (50, 260752), (80, 162970), (86, 151600), (100, 130376), (160, 81485), (172, 75800), (200, 65188), (215, 60640), (344, 37900), (379, 34400), (400, 32594), (430, 30320), (688, 18950), (758, 17200), (800, 16297), (860, 15160), (1075, 12128), (1376, 9475), (1516, 8600), (1720, 7580), (1895, 6880), (2150, 6064), (3032, 4300), (3440, 3790)]