53447600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3318

約数の個数: 60

約数和(自身を含む): 131580120

約数和(自身を除く): 78132520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3259, 3280, 4100, 6518, 8200, 13036, 16295, 16400, 26072, 32590, 52144, 65180, 81475, 130360, 133619, 162950, 260720, 267238, 325900, 534476, 651800, 668095, 1068952, 1303600, 1336190, 2137904, 2672380, 3340475, 5344760, 6680950, 10689520, 13361900, 26723800, 53447600]

約数ペア:

[(1, 53447600), (2, 26723800), (4, 13361900), (5, 10689520), (8, 6680950), (10, 5344760), (16, 3340475), (20, 2672380), (25, 2137904), (40, 1336190), (41, 1303600), (50, 1068952), (80, 668095), (82, 651800), (100, 534476), (164, 325900), (200, 267238), (205, 260720), (328, 162950), (400, 133619), (410, 130360), (656, 81475), (820, 65180), (1025, 52144), (1640, 32590), (2050, 26072), (3259, 16400), (3280, 16295), (4100, 13036), (6518, 8200)]