68670760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36527}}^1$

素因数の和:36585

約数の個数: 32

約数和(自身を含む): 157800960

約数和(自身を除く): 89130200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 36527, 73054, 146108, 182635, 292216, 365270, 730540, 1461080, 1716769, 3433538, 6867076, 8583845, 13734152, 17167690, 34335380, 68670760]

約数ペア:

[(1, 68670760), (2, 34335380), (4, 17167690), (5, 13734152), (8, 8583845), (10, 6867076), (20, 3433538), (40, 1716769), (47, 1461080), (94, 730540), (188, 365270), (235, 292216), (376, 182635), (470, 146108), (940, 73054), (1880, 36527)]