52775200

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 72

約数和(自身を含む): 132061860

約数和(自身を除く): 79286660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1609, 1640, 2050, 3218, 3280, 4100, 6436, 6560, 8045, 8200, 12872, 16090, 16400, 25744, 32180, 32800, 40225, 51488, 64360, 65969, 80450, 128720, 131938, 160900, 257440, 263876, 321800, 329845, 527752, 643600, 659690, 1055504, 1287200, 1319380, 1649225, 2111008, 2638760, 3298450, 5277520, 6596900, 10555040, 13193800, 26387600, 52775200]

約数ペア:

[(1, 52775200), (2, 26387600), (4, 13193800), (5, 10555040), (8, 6596900), (10, 5277520), (16, 3298450), (20, 2638760), (25, 2111008), (32, 1649225), (40, 1319380), (41, 1287200), (50, 1055504), (80, 659690), (82, 643600), (100, 527752), (160, 329845), (164, 321800), (200, 263876), (205, 257440), (328, 160900), (400, 131938), (410, 128720), (656, 80450), (800, 65969), (820, 64360), (1025, 51488), (1312, 40225), (1609, 32800), (1640, 32180), (2050, 25744), (3218, 16400), (3280, 16090), (4100, 12872), (6436, 8200), (6560, 8045)]