66532160

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 159242760

約数和(自身を除く): 92710600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 809, 1028, 1285, 1618, 2056, 2570, 3236, 4045, 4112, 5140, 6472, 8090, 8224, 10280, 12944, 16180, 16448, 20560, 25888, 32360, 41120, 51776, 64720, 82240, 129440, 207913, 258880, 415826, 831652, 1039565, 1663304, 2079130, 3326608, 4158260, 6653216, 8316520, 13306432, 16633040, 33266080, 66532160]

約数ペア:

[(1, 66532160), (2, 33266080), (4, 16633040), (5, 13306432), (8, 8316520), (10, 6653216), (16, 4158260), (20, 3326608), (32, 2079130), (40, 1663304), (64, 1039565), (80, 831652), (160, 415826), (257, 258880), (320, 207913), (514, 129440), (809, 82240), (1028, 64720), (1285, 51776), (1618, 41120), (2056, 32360), (2570, 25888), (3236, 20560), (4045, 16448), (4112, 16180), (5140, 12944), (6472, 10280), (8090, 8224)]