997600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 2577960

約数和(自身を除く): 1580360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 43, 50, 58, 80, 86, 100, 116, 145, 160, 172, 200, 215, 232, 290, 344, 400, 430, 464, 580, 688, 725, 800, 860, 928, 1075, 1160, 1247, 1376, 1450, 1720, 2150, 2320, 2494, 2900, 3440, 4300, 4640, 4988, 5800, 6235, 6880, 8600, 9976, 11600, 12470, 17200, 19952, 23200, 24940, 31175, 34400, 39904, 49880, 62350, 99760, 124700, 199520, 249400, 498800, 997600]

約数ペア:

[(1, 997600), (2, 498800), (4, 249400), (5, 199520), (8, 124700), (10, 99760), (16, 62350), (20, 49880), (25, 39904), (29, 34400), (32, 31175), (40, 24940), (43, 23200), (50, 19952), (58, 17200), (80, 12470), (86, 11600), (100, 9976), (116, 8600), (145, 6880), (160, 6235), (172, 5800), (200, 4988), (215, 4640), (232, 4300), (290, 3440), (344, 2900), (400, 2494), (430, 2320), (464, 2150), (580, 1720), (688, 1450), (725, 1376), (800, 1247), (860, 1160), (928, 1075)]